Number of Magazines by Category, 1988-1998
Number of Magazines by Category 1999-current year
| Category |
1988 |
1989 |
1990 |
1991 |
1992 |
1993 |
1994 |
1995 |
1996 |
1997 |
1998 |
| Accounting |
20 |
40 |
32 |
37 |
30 |
36 |
45 |
46 |
47 |
50 |
49 |
| Advertising & Marketing |
105 |
201 |
129 |
151 |
147 |
160 |
168 |
181 |
194 |
181 |
181 |
| Aeronautics & Astronautics |
113 |
177 |
139 |
150 |
135 |
126 |
141 |
164 |
169 |
168 |
154 |
| African-American Interest |
|
|
|
|
|
|
|
|
123 |
112 |
120 |
| Agricultural Supplies |
|
|
|
|
38 |
33 |
33 |
39 |
36 |
31 |
33 |
| Agriculture |
276 |
387 |
388 |
516 |
442 |
405 |
434 |
462 |
442 |
352 |
344 |
| Almanacs |
5 |
7 |
7 |
7 |
8 |
|
|
|
|
|
|
| Animals |
|
|
|
|
|
|
|
|
75 |
88 |
98 |
| Anthropology |
9 |
3 |
2 |
28 |
9 |
13 |
16 |
16 |
19 |
18 |
23 |
| Antiques & Art Goods |
30 |
37 |
49 |
52 |
63 |
94 |
92 |
94 |
113 |
98 |
101 |
| Apparel & Accessories |
76 |
106 |
102 |
112 |
81 |
69 |
83 |
88 |
94 |
87 |
94 |
| Appliances |
|
|
|
|
12 |
9 |
11 |
12 |
12 |
10 |
15 |
| Archaeology |
10 |
10 |
9 |
19 |
14 |
14 |
16 |
20 |
24 |
25 |
28 |
| Architecture |
57 |
80 |
77 |
84 |
94 |
97 |
106 |
107 |
119 |
120 |
130 |
| Art & Sculpture |
110 |
141 |
138 |
151 |
164 |
184 |
186 |
208 |
233 |
234 |
237 |
| Astrology |
19 |
27 |
31 |
40 |
33 |
36 |
25 |
26 |
28 |
24 |
24 |
| Astronomy |
|
12 |
13 |
14 |
12 |
12 |
13 |
12 |
11 |
12 |
13 |
| Audio |
|
|
|
|
|
20 |
23 |
23 |
27 |
27 |
31 |
| Automotive |
233 |
287 |
328 |
338 |
311 |
305 |
330 |
372 |
415 |
404 |
451 |
| Baby |
|
23 |
23 |
27 |
32 |
48 |
59 |
69 |
70 |
71 |
72 |
| Baking |
|
15 |
17 |
15 |
12 |
15 |
15 |
16 |
18 |
16 |
19 |
| Banking & Finance |
108 |
156 |
132 |
147 |
141 |
154 |
171 |
189 |
195 |
184 |
187 |
| Barber & Beautician |
27 |
100 |
38 |
40 |
33 |
31 |
35 |
37 |
42 |
40 |
45 |
| Baseball |
|
|
|
|
33 |
40 |
45 |
69 |
72 |
58 |
61 |
| Basketball |
|
|
|
|
|
|
|
|
|
|
110 |
| Beverages--Brewing |
82 |
116 |
115 |
124 |
103 |
102 |
104 |
114 |
129 |
122 |
125 |
| Bibliography |
5 |
8 |
13 |
12 |
14 |
16 |
16 |
15 |
18 |
17 |
16 |
| Biochemistry |
|
|
|
|
23 |
39 |
50 |
55 |
66 |
77 |
84 |
| Biology |
10 |
77 |
79 |
141 |
35 |
39 |
60 |
67 |
91 |
98 |
103 |
| Biophysics |
|
|
|
|
2 |
2 |
3 |
4 |
3 |
4 |
5 |
| Black Interest |
|
117 |
3 |
2 |
28 |
103 |
101 |
113 |
|
|
|
| Blind |
30 |
|
30 |
26 |
35 |
38 |
39 |
47 |
42 |
41 |
40 |
| Boats & Boating |
76 |
108 |
126 |
124 |
115 |
108 |
117 |
115 |
110 |
110 |
123 |
| Book & Magazine Trade |
|
|
|
|
|
84 |
89 |
84 |
|
|
|
| Books & Book Trade |
47 |
71 |
70 |
80 |
78 |
|
|
|
90 |
87 |
93 |
| Botany |
|
10 |
10 |
20 |
10 |
18 |
20 |
20 |
22 |
23 |
25 |
| Bride |
|
18 |
22 |
26 |
23 |
27 |
31 |
36 |
37 |
37 |
38 |
| Broadcasting |
|
|
|
|
74 |
66 |
73 |
76 |
79 |
70 |
74 |
| Business & Industry |
358 |
564 |
619 |
619 |
617 |
614 |
683 |
775 |
791 |
691 |
694 |
| Cats |
|
|
|
|
6 |
7 |
8 |
9 |
12 |
16 |
17 |
| Chamber of Commerce |
35 |
47 |
63 |
72 |
67 |
55 |
55 |
52 |
44 |
39 |
39 |
| Chemistry & Chemicals |
44 |
100 |
114 |
135 |
96 |
111 |
132 |
131 |
142 |
146 |
149 |
| Children |
|
164 |
125 |
121 |
166 |
186 |
217 |
254 |
260 |
228 |
251 |
| Civil Defense & Survival |
5 |
|
|
|
|
|
|
|
|
|
|
| Civil Rights |
11 |
16 |
35 |
28 |
39 |
49 |
58 |
58 |
62 |
49 |
45 |
| Clubs |
149 |
188 |
232 |
193 |
274 |
267 |
266 |
262 |
262 |
226 |
216 |
| Collectibles |
|
|
|
|
|
6 |
21 |
57 |
136 |
148 |
164 |
| College & Alumni |
652 |
268 |
761 |
750 |
746 |
710 |
707 |
703 |
696 |
461 |
454 |
| College Student |
|
794 |
|
|
|
|
|
|
|
|
|
| College Student Lifestyle |
|
6 |
84 |
92 |
107 |
105 |
112 |
100 |
90 |
64 |
61 |
| Comics |
182 |
196 |
196 |
166 |
162 |
327 |
480 |
532 |
532 |
538 |
471 |
| Computers & Automation |
338 |
503 |
460 |
498 |
450 |
437 |
510 |
571 |
590 |
581 |
605 |
| Computers & Telecomm. |
|
|
|
|
|
|
|
|
|
|
|
| Confectionery |
|
78 |
9 |
11 |
11 |
14 |
14 |
13 |
15 |
13 |
11 |
| Construction & Building |
346 |
282 |
298 |
293 |
303 |
264 |
283 |
317 |
340 |
328 |
386 |
| Consumer Interests |
21 |
35 |
37 |
42 |
55 |
71 |
78 |
77 |
85 |
83 |
104 |
| Contributors |
|
|
|
|
17 |
29 |
33 |
28 |
|
|
|
| Cosmetics & Perfumes |
9 |
11 |
19 |
17 |
14 |
11 |
14 |
18 |
19 |
22 |
32 |
| Crafts |
|
|
|
|
|
|
|
|
124 |
132 |
134 |
| Credit Card Holders |
|
|
|
|
10 |
11 |
9 |
10 |
|
|
|
| Credit & Credit Unions |
|
|
|
|
|
|
|
|
14 |
14 |
17 |
| Crossword Puzzles |
|
82 |
68 |
85 |
91 |
73 |
77 |
76 |
77 |
79 |
40 |
| Culture & Humanities |
48 |
46 |
76 |
89 |
84 |
123 |
131 |
142 |
171 |
165 |
174 |
| Cycling--Bicycle & Motor |
|
83 |
82 |
83 |
75 |
75 |
80 |
93 |
92 |
84 |
96 |
| Dairy |
32 |
45 |
44 |
50 |
46 |
50 |
49 |
48 |
51 |
48 |
49 |
| Dance |
17 |
24 |
28 |
32 |
31 |
35 |
36 |
40 |
39 |
37 |
35 |
| Deaf |
|
|
|
|
4 |
6 |
5 |
8 |
9 |
11 |
16 |
| Dental |
47 |
85 |
84 |
127 |
69 |
63 |
72 |
74 |
77 |
73 |
71 |
| Department Store & Retail |
65 |
50 |
40 |
34 |
39 |
39 |
44 |
64 |
64 |
56 |
61 |
| Direct Mail |
|
|
|
|
5 |
6 |
14 |
25 |
27 |
23 |
|
| Direct Marketing |
|
|
|
|
|
|
|
|
|
|
24 |
| Disability |
|
|
|
|
2 |
28 |
37 |
46 |
53 |
56 |
60 |
| Dogs |
|
|
|
|
34 |
42 |
40 |
41 |
43 |
49 |
50 |
| Dressmaking & Needlework |
56 |
|
|
|
|
|
|
|
|
|
|
| Drugs & Pharmaceuticals |
35 |
73 |
90 |
120 |
74 |
75 |
91 |
101 |
109 |
109 |
112 |
| Economics |
20 |
34 |
45 |
75 |
49 |
67 |
71 |
75 |
88 |
86 |
88 |
| Education |
227 |
314 |
425 |
508 |
476 |
525 |
554 |
581 |
595 |
534 |
519 |
| Electric & Electronic Equipment |
|
105 |
88 |
86 |
91 |
88 |
109 |
132 |
132 |
133 |
148 |
| Employment |
25 |
35 |
43 |
46 |
44 |
57 |
64 |
74 |
81 |
75 |
76 |
| Energy |
39 |
107 |
74 |
71 |
45 |
47 |
54 |
59 |
64 |
62 |
61 |
| Engineering |
126 |
157 |
174 |
171 |
140 |
149 |
175 |
175 |
204 |
222 |
235 |
| Engineering, Chemical |
5 |
12 |
12 |
8 |
11 |
16 |
16 |
16 |
18 |
19 |
23 |
| Engineering, Civil |
|
25 |
25 |
25 |
24 |
27 |
30 |
32 |
39 |
44 |
103 |
| Engineering, Electrical |
66 |
76 |
75 |
74 |
72 |
79 |
93 |
101 |
101 |
93 |
96 |
| Engineering, Mechanical |
9 |
10 |
18 |
17 |
22 |
22 |
23 |
26 |
38 |
43 |
48 |
| Entertainment |
127 |
148 |
193 |
177 |
216 |
224 |
237 |
267 |
293 |
273 |
328 |
| Entomology |
1 |
|
|
|
8 |
6 |
8 |
8 |
10 |
10 |
7 |
| Environment & Ecology |
85 |
146 |
382 |
185 |
214 |
261 |
291 |
327 |
357 |
328 |
388 |
| Ethnic |
327 |
550 |
1161 |
1233 |
1254 |
728 |
731 |
751 |
735 |
449 |
433 |
| Family |
240 |
61 |
86 |
117 |
145 |
167 |
182 |
207 |
228 |
216 |
236 |
| Fan Mags--Movies, Radio, TV |
|
40 |
36 |
34 |
41 |
41 |
53 |
68 |
74 |
80 |
94 |
| Feed, Grain & Milling |
|
|
|
|
27 |
22 |
21 |
23 |
25 |
28 |
29 |
| Fiction |
|
|
|
|
|
5 |
9 |
3 |
31 |
48 |
53 |
| Film |
|
113 |
71 |
89 |
78 |
87 |
102 |
101 |
110 |
124 |
128 |
| Fire Protection |
20 |
31 |
33 |
34 |
29 |
30 |
33 |
42 |
42 |
37 |
33 |
| Fish & Fisheries |
19 |
45 |
51 |
48 |
65 |
44 |
45 |
51 |
60 |
57 |
56 |
| Florist |
|
22 |
17 |
17 |
17 |
17 |
17 |
16 |
17 |
14 |
15 |
| Folklore |
5 |
7 |
15 |
11 |
18 |
29 |
32 |
34 |
40 |
36 |
31 |
| Food |
158 |
100 |
111 |
113 |
119 |
141 |
163 |
190 |
210 |
199 |
223 |
| Football |
|
|
|
|
19 |
31 |
34 |
132 |
150 |
142 |
132 |
| Forestry |
12 |
23 |
35 |
37 |
38 |
40 |
43 |
38 |
42 |
42 |
41 |
| Fund Raising |
6 |
8 |
10 |
12 |
|
|
|
|
|
|
|
| Funeral Service |
17 |
20 |
16 |
17 |
17 |
17 |
17 |
17 |
16 |
16 |
16 |
| Fur |
|
|
|
|
8 |
7 |
6 |
7 |
7 |
7 |
7 |
| Furniture & Home Furnishings |
|
75 |
70 |
64 |
63 |
55 |
59 |
70 |
86 |
79 |
91 |
| Gambling |
|
|
|
|
|
18 |
21 |
33 |
33 |
32 |
34 |
| Gardening & Horticulture |
86 |
111 |
123 |
131 |
127 |
134 |
151 |
151 |
160 |
146 |
159 |
| Gay & Lesbian Interest |
|
|
|
|
70 |
110 |
118 |
131 |
158 |
141 |
142 |
| Genealogy |
89 |
86 |
77 |
84 |
67 |
76 |
79 |
81 |
85 |
82 |
86 |
| General Interest |
87 |
123 |
150 |
172 |
215 |
156 |
175 |
182 |
204 |
199 |
195 |
| Genetics |
|
|
|
|
8 |
9 |
17 |
18 |
25 |
27 |
26 |
| Geography |
8 |
13 |
11 |
22 |
11 |
16 |
20 |
21 |
25 |
25 |
29 |
| Geology |
9 |
27 |
17 |
40 |
22 |
23 |
30 |
31 |
31 |
32 |
35 |
| Geophysics |
3 |
|
|
|
8 |
8 |
8 |
9 |
12 |
13 |
15 |
| Gifts & Greeting Cards |
|
|
|
|
|
|
|
|
|
|
|
| Gifts, Games, Toys |
|
33 |
46 |
44 |
48 |
48 |
75 |
86 |
103 |
96 |
98 |
| Glass, Stone & Clay |
|
|
|
|
25 |
30 |
32 |
37 |
42 |
43 |
49 |
| Golf |
|
|
|
|
44 |
47 |
58 |
74 |
72 |
68 |
76 |
| Government |
11 |
57 |
77 |
64 |
84 |
98 |
102 |
110 |
128 |
109 |
112 |
| Grocery |
|
75 |
79 |
80 |
70 |
64 |
68 |
64 |
66 |
60 |
62 |
| Guns & Firearms |
|
|
|
|
6 |
22 |
24 |
33 |
43 |
46 |
51 |
| Hardware |
21 |
34 |
33 |
31 |
22 |
20 |
24 |
26 |
25 |
22 |
22 |
| Health |
169 |
286 |
314 |
342 |
314 |
328 |
380 |
439 |
469 |
461 |
494 |
| Hearing & Speech |
18 |
|
30 |
39 |
27 |
31 |
29 |
31 |
31 |
32 |
29 |
| Heating, Plumbing, A/C, Refrig. |
53 |
61 |
61 |
57 |
56 |
53 |
50 |
54 |
54 |
54 |
62 |
| History |
115 |
140 |
171 |
245 |
178 |
214 |
227 |
240 |
256 |
243 |
261 |
| Hobby |
188 |
210 |
227 |
211 |
241 |
307 |
324 |
345 |
258 |
253 |
243 |
| Hobby/Home/Hardware |
|
|
|
|
|
|
|
|
|
|
|
| Home Furn & Home Entertainment |
200 |
313 |
205 |
184 |
147 |
147 |
156 |
176 |
193 |
199 |
221 |
| Home & Home Furnishings |
|
|
|
|
|
|
|
|
|
|
|
| Home Economics |
|
|
|
|
9 |
12 |
17 |
17 |
16 |
17 |
17 |
| Homosexual Literature |
50 |
44 |
83 |
90 |
|
|
|
|
|
|
|
| Horses |
135 |
202 |
212 |
223 |
185 |
168 |
160 |
163 |
160 |
117 |
119 |
| Hospitals |
56 |
88 |
107 |
101 |
103 |
|
|
|
|
|
|
| Hospitals & Nursing Homes |
|
|
|
|
|
95 |
98 |
109 |
116 |
112 |
112 |
| Hotel Industry |
24 |
47 |
43 |
49 |
48 |
47 |
48 |
53 |
59 |
58 |
61 |
| House Organs |
479 |
554 |
811 |
910 |
842 |
713 |
685 |
653 |
626 |
460 |
425 |
| Humor & Satire |
|
28 |
26 |
27 |
34 |
51 |
65 |
69 |
71 |
80 |
91 |
| Hunting & Fishing |
|
|
|
|
238 |
232 |
235 |
282 |
288 |
275 |
283 |
| Hypnosis |
|
|
|
|
|
1 |
1 |
1 |
2 |
2 |
2 |
| Industrial Design |
|
|
|
|
9 |
12 |
13 |
18 |
22 |
22 |
26 |
| Industrial Relations/HR |
|
|
|
|
|
|
|
|
|
52 |
59 |
| Industrial Relations & Personnel |
13 |
20 |
9 |
24 |
26 |
35 |
37 |
42 |
49 |
|
|
| Instruments |
|
|
|
|
18 |
17 |
17 |
19 |
20 |
21 |
25 |
| Insurance |
97 |
125 |
132 |
116 |
133 |
125 |
133 |
136 |
141 |
126 |
130 |
| Interior Design & Decoration |
82 |
51 |
63 |
52 |
71 |
72 |
79 |
85 |
92 |
97 |
119 |
| International Affairs |
55 |
59 |
185 |
149 |
114 |
148 |
158 |
165 |
172 |
146 |
149 |
| International Trade |
44 |
56 |
263 |
63 |
79 |
93 |
109 |
115 |
133 |
138 |
144 |
| Investment |
59 |
73 |
79 |
78 |
87 |
92 |
103 |
112 |
127 |
128 |
134 |
| Jewelry, Clocks & Watches |
15 |
24 |
28 |
26 |
25 |
23 |
23 |
25 |
25 |
23 |
34 |
| Journalism |
47 |
63 |
84 |
99 |
75 |
56 |
55 |
54 |
60 |
53 |
52 |
| Labor |
14 |
27 |
49 |
43 |
42 |
45 |
47 |
51 |
49 |
31 |
30 |
| Labor Union |
31 |
59 |
211 |
204 |
194 |
194 |
191 |
186 |
180 |
73 |
69 |
| Laundry, Cleaning & Dyeing |
|
15 |
19 |
17 |
17 |
14 |
14 |
16 |
16 |
15 |
15 |
| Law |
157 |
189 |
240 |
342 |
237 |
226 |
231 |
240 |
249 |
224 |
226 |
| Law Enforcement & Penology |
|
56 |
63 |
86 |
76 |
75 |
86 |
89 |
90 |
81 |
76 |
| Leasing & Renting |
|
|
|
|
6 |
9 |
11 |
12 |
13 |
14 |
14 |
| Leather & Leather Products |
|
|
|
|
16 |
14 |
18 |
18 |
16 |
17 |
20 |
| Library |
32 |
53 |
60 |
105 |
70 |
62 |
68 |
70 |
69 |
67 |
|
| Library & Information Science |
|
|
|
|
|
|
|
|
|
|
73 |
| Lifestyle |
158 |
167 |
232 |
208 |
236 |
237 |
251 |
240 |
273 |
272 |
336 |
| Lighting |
1 |
|
|
|
6 |
6 |
8 |
7 |
8 |
8 |
10 |
| Literary Reviews |
80 |
78 |
96 |
142 |
114 |
144 |
158 |
155 |
160 |
159 |
156 |
| Literature & Linguistics |
53 |
66 |
66 |
198 |
87 |
98 |
107 |
104 |
124 |
120 |
118 |
| Livestock |
101 |
142 |
143 |
138 |
145 |
135 |
138 |
139 |
147 |
134 |
137 |
| Lumber & Wood |
|
|
|
|
51 |
48 |
50 |
55 |
62 |
61 |
69 |
| Lumber & Wood, Paper |
18 |
61 |
67 |
69 |
|
|
|
|
|
|
|
| Machinery |
28 |
33 |
33 |
33 |
36 |
34 |
40 |
43 |
52 |
44 |
48 |
| Management |
72 |
103 |
106 |
86 |
104 |
126 |
168 |
192 |
232 |
244 |
265 |
| Manufacturing |
67 |
105 |
85 |
83 |
74 |
80 |
95 |
109 |
119 |
128 |
139 |
| Mathematics |
6 |
29 |
24 |
74 |
18 |
25 |
32 |
43 |
52 |
56 |
60 |
| Meat & Meat Provisions |
|
|
|
|
4 |
6 |
8 |
8 |
9 |
11 |
11 |
| Media & Communications |
31 |
50 |
54 |
53 |
54 |
69 |
71 |
80 |
95 |
90 |
93 |
| Medicine |
340 |
801 |
830 |
1038 |
687 |
705 |
843 |
967 |
985 |
980 |
996 |
| Men's |
|
132 |
167 |
162 |
147 |
80 |
81 |
107 |
109 |
113 |
113 |
| Metals & Metalworking |
67 |
|
89 |
87 |
82 |
81 |
90 |
91 |
86 |
85 |
83 |
| Meteorology |
|
|
|
|
4 |
7 |
9 |
8 |
8 |
7 |
7 |
| Microbiology |
|
|
|
|
16 |
8 |
9 |
21 |
23 |
25 |
28 |
| Military & Naval |
95 |
200 |
318 |
318 |
309 |
300 |
285 |
284 |
275 |
158 |
147 |
| Mining & Minerals |
57 |
19 |
82 |
80 |
57 |
53 |
56 |
59 |
69 |
57 |
56 |
| Mobile Homes |
|
|
|
|
13 |
17 |
16 |
18 |
17 |
17 |
18 |
| Motion Pictures |
62 |
|
|
|
|
|
|
|
|
|
|
| Museum Publications |
24 |
32 |
35 |
37 |
41 |
47 |
44 |
48 |
51 |
52 |
53 |
| Music & Music Trades |
241 |
286 |
300 |
343 |
301 |
319 |
329 |
373 |
397 |
449 |
466 |
| Mystery & Horror |
|
|
|
|
|
27 |
30 |
35 |
37 |
47 |
42 |
| Natural History |
17 |
21 |
23 |
19 |
31 |
32 |
31 |
34 |
41 |
41 |
41 |
| Needlework & Knitting |
|
61 |
65 |
72 |
64 |
76 |
80 |
86 |
85 |
80 |
81 |
| New Age |
|
|
|
|
7 |
25 |
42 |
50 |
58 |
59 |
61 |
| News Magazines |
39 |
38 |
46 |
41 |
65 |
105 |
99 |
130 |
124 |
121 |
124 |
| Newspaper Industry |
|
|
|
|
34 |
27 |
28 |
28 |
27 |
19 |
21 |
| Newspaper Magazine Supps. |
51 |
53 |
65 |
64 |
60 |
55 |
54 |
54 |
53 |
57 |
63 |
| Nuclear Energy |
|
|
|
|
17 |
15 |
14 |
15 |
13 |
13 |
13 |
| Numismatics |
14 |
16 |
16 |
17 |
10 |
11 |
11 |
16 |
19 |
20 |
19 |
| Nursing |
16 |
89 |
94 |
116 |
100 |
96 |
103 |
121 |
129 |
133 |
131 |
| Nutrition |
11 |
21 |
25 |
32 |
41 |
39 |
45 |
52 |
61 |
60 |
66 |
| Oceanography |
11 |
12 |
27 |
24 |
20 |
17 |
22 |
24 |
29 |
30 |
31 |
| Office Methods & Equipment |
17 |
44 |
52 |
42 |
43 |
49 |
54 |
49 |
49 |
51 |
51 |
| Oils & Fats |
|
|
|
|
4 |
6 |
6 |
7 |
7 |
9 |
6 |
| Online Research |
|
|
|
|
|
|
|
|
|
|
46 |
| Optical |
24 |
34 |
36 |
40 |
32 |
30 |
33 |
39 |
42 |
40 |
38 |
| Ornithology |
8 |
|
|
|
15 |
16 |
17 |
18 |
20 |
19 |
19 |
| Outdoors |
65 |
106 |
121 |
96 |
123 |
130 |
147 |
150 |
156 |
148 |
155 |
| Packaging |
20 |
24 |
22 |
20 |
17 |
17 |
19 |
23 |
28 |
34 |
33 |
| Paint |
|
|
|
|
11 |
13 |
14 |
15 |
16 |
17 |
18 |
| Paper |
|
|
|
|
18 |
23 |
26 |
28 |
27 |
26 |
30 |
| Parapsychology |
29 |
37 |
37 |
40 |
23 |
16 |
14 |
13 |
14 |
13 |
10 |
| Parks & Recreational Areas |
8 |
30 |
38 |
34 |
44 |
45 |
53 |
69 |
73 |
66 |
67 |
| Patents, Copyrights, Trademarks |
2 |
4 |
4 |
5 |
5 |
4 |
4 |
5 |
5 |
6 |
6 |
| Periodical Industry |
10 |
111 |
19 |
15 |
20 |
21 |
20 |
28 |
30 |
26 |
26 |
| Petroleum & Natural Gas |
85 |
|
116 |
110 |
105 |
99 |
105 |
111 |
112 |
105 |
100 |
| Pets |
58 |
44 |
70 |
70 |
40 |
47 |
47 |
58 |
|
|
|
| Philanthropy |
|
|
|
|
|
|
|
|
27 |
22 |
22 |
| Philately & Postal Affairs |
34 |
38 |
39 |
44 |
36 |
35 |
35 |
35 |
38 |
34 |
34 |
| Philosophy |
31 |
37 |
52 |
89 |
54 |
61 |
60 |
58 |
64 |
57 |
59 |
| Photography |
48 |
64 |
68 |
68 |
68 |
74 |
85 |
92 |
106 |
106 |
103 |
| Physics |
|
|
|
|
34 |
42 |
42 |
45 |
52 |
60 |
56 |
| Physiology |
|
|
|
|
11 |
11 |
13 |
12 |
13 |
15 |
21 |
| Plastics |
25 |
36 |
37 |
33 |
32 |
33 |
33 |
35 |
33 |
35 |
39 |
| Poetry & Creative Writing |
493 |
410 |
|