Scientific discipline	years	Total
Total	2001	23,468
Total	2000	22,400
Total	1999	22,284
Total	1998	20,170
Total	1997	19,189
Total	1996	17,866
Total	1995	17,153
Total	1994	17,546
Total	1993	17,266
Total	1992	16,678
Total	1991	17,519
Total	1990	17,170
Total	1989	14,606
Total	1988	13,747
Total	1987	12,643
Total	1986	11,636
Total	1985	10,031
Total	1984	10,695
Total	1983	10,213
Total	1982	10,595
Total	1981	11,805
Total	1980	11,400
Total	1979	11,115
Total	1978	11,041
Total	1977	..
Total	1976	11,553
Total	1975	11,438
Total	1974	9,423
Total	1973	8,886
Total	1972	12,063
Total	1971	11,661
Total	1970	9,058
Total	1969	8,579
Exact and natural sciences	2001	7,508
Exact and natural sciences	2000	7,082
Exact and natural sciences	1999	6,916
Exact and natural sciences	1998	6,251
Exact and natural sciences	1997	6,224
Exact and natural sciences	1996	5,803
Exact and natural sciences	1995	4,993
Exact and natural sciences	1994	5,103
Exact and natural sciences	1993	3,606
Exact and natural sciences	1992	3,261
Exact and natural sciences	1991	2,802
Exact and natural sciences	1990	2,852
Exact and natural sciences	1989	2,308
Exact and natural sciences	1988	2,351
Exact and natural sciences	1987	1,900
Exact and natural sciences	1986	1,713
Exact and natural sciences	1985	1,442
Exact and natural sciences	1984	1,401
Exact and natural sciences	1983	1,460
Exact and natural sciences	1982	1,678
Exact and natural sciences	1981	1,802
Exact and natural sciences	1980	1,683
Exact and natural sciences	1979	1,763
Exact and natural sciences	1978	2,385
Exact and natural sciences	1977	..
Exact and natural sciences	1976	..
Exact and natural sciences	1975	..
Exact and natural sciences	1974	1,084
Exact and natural sciences	1973	960
Exact and natural sciences	1972	3,416
Exact and natural sciences	1971	3,400
Exact and natural sciences	1970	3,097
Exact and natural sciences	1969	2,883
Engineering and technology	2001	3,180
Engineering and technology	2000	3,183
Engineering and technology	1999	3,246
Engineering and technology	1998	3,308
Engineering and technology	1997	2,742
Engineering and technology	1996	2,690
Engineering and technology	1995	3,421
Engineering and technology	1994	5,502
Engineering and technology	1993	4,840
Engineering and technology	1992	4,669
Engineering and technology	1991	4,980
Engineering and technology	1990	4,899
Engineering and technology	1989	5,014
Engineering and technology	1988	4,565
Engineering and technology	1987	4,195
Engineering and technology	1986	4,106
Engineering and technology	1985	4,430
Engineering and technology	1984	3,946
Engineering and technology	1983	3,609
Engineering and technology	1982	3,783
Engineering and technology	1981	4,794
Engineering and technology	1980	4,555
Engineering and technology	1979	4,482
Engineering and technology	1978	4,108
Engineering and technology	1977	..
Engineering and technology	1976	..
Engineering and technology	1975	..
Engineering and technology	1974	6,090
Engineering and technology	1973	5,865
Engineering and technology	1972	5,373
Engineering and technology	1971	5,081
Engineering and technology	1970	4,243
Engineering and technology	1969	4,127
Medical sciences	2001	5,351
Medical sciences	2000	5,464
Medical sciences	1999	4,930
Medical sciences	1998	4,165
Medical sciences	1997	4,004
Medical sciences	1996	3,934
Medical sciences	1995	4,103
Medical sciences	1994	2,696
Medical sciences	1993	3,716
Medical sciences	1992	3,470
Medical sciences	1991	4,244
Medical sciences	1990	3,557
Medical sciences	1989	2,254
Medical sciences	1988	2,062
Medical sciences	1987	1,752
Medical sciences	1986	1,148
Medical sciences	1985	1,160
Medical sciences	1984	1,085
Medical sciences	1983	1,109
Medical sciences	1982	1,218
Medical sciences	1981	739
Medical sciences	1980	721
Medical sciences	1979	719
Medical sciences	1978	839
Medical sciences	1977	..
Medical sciences	1976	..
Medical sciences	1975	..
Medical sciences	1974	632
Medical sciences	1973	583
Medical sciences	1972	1,092
Medical sciences	1971	1,052
Medical sciences	1970	619
Medical sciences	1969	579
Agricultural sciences	2001	5,774
Agricultural sciences	2000	5,123
Agricultural sciences	1999	5,804
Agricultural sciences	1998	5,174
Agricultural sciences	1997	4,978
Agricultural sciences	1996	4,358
Agricultural sciences	1995	3,462
Agricultural sciences	1994	3,264
Agricultural sciences	1993	4,096
Agricultural sciences	1992	4,282
Agricultural sciences	1991	4,569
Agricultural sciences	1990	4,921
Agricultural sciences	1989	4,291
Agricultural sciences	1988	4,063
Agricultural sciences	1987	4,193
Agricultural sciences	1986	3,967
Agricultural sciences	1985	2,221
Agricultural sciences	1984	3,594
Agricultural sciences	1983	3,299
Agricultural sciences	1982	3,372
Agricultural sciences	1981	3,732
Agricultural sciences	1980	3,726
Agricultural sciences	1979	3,453
Agricultural sciences	1978	2,969
Agricultural sciences	1977	..
Agricultural sciences	1976	..
Agricultural sciences	1975	..
Agricultural sciences	1974	1,201
Agricultural sciences	1973	1,119
Agricultural sciences	1972	1,765
Agricultural sciences	1971	1,762
Agricultural sciences	1970	820
Agricultural sciences	1969	733
Social sciences and humanities	2001	1,655
Social sciences and humanities	2000	1,549
Social sciences and humanities	1999	1,388
Social sciences and humanities	1998	1,273
Social sciences and humanities	1997	1,242
Social sciences and humanities	1996	1,082
Social sciences and humanities	1995	1,175
Social sciences and humanities	1994	982
Social sciences and humanities	1993	1,008
Social sciences and humanities	1992	997
Social sciences and humanities	1991	924
Social sciences and humanities	1990	941
Social sciences and humanities	1989	738
Social sciences and humanities	1988	705
Social sciences and humanities	1987	603
Social sciences and humanities	1986	701
Social sciences and humanities	1985	779
Social sciences and humanities	1984	670
Social sciences and humanities	1983	736
Social sciences and humanities	1982	544
Social sciences and humanities	1981	738
Social sciences and humanities	1980	715
Social sciences and humanities	1979	698
Social sciences and humanities	1978	740
Social sciences and humanities	1977	..
Social sciences and humanities	1976	..
Social sciences and humanities	1975	..
Social sciences and humanities	1974	416
Social sciences and humanities	1973	359
Social sciences and humanities	1972	417
Social sciences and humanities	1971	366
Social sciences and humanities	1970	279
Social sciences and humanities	1969	257