Scientific discipline	years	Total
Total	2001	1,925,357
Total	2000	1,693,882
Total	1999	1,504,604
Total	1998	1,438,667
Total	1997	1,321,932
Total	1996	1,242,701
Total	1995	1,136,911
Total	1994	1,040,304
Total	1993	1,047,817
Total	1992	938,162
Total	1991	640,120
Total	1990	521,204
Total	1989	416,321
Total	1988	332,756
Total	1987	262,444
Total	1986	221,040
Total	1985	192,246
Total	1984	168,476
Total	1983	148,883
Total	1982	129,350
Total	1981	100,417
Total	1980	81,978
Total	1979	49,349
Total	1978	38,849
Total	1977	..
Total	1976	9,322
Total	1975	9,123
Total	1974	4,964
Total	1973	4,634
Total	1972	4,441
Total	1971	5,133
Total	1970	1,202
Total	1969	974
Exact and natural sciences	2001	720,619
Exact and natural sciences	2000	649,880
Exact and natural sciences	1999	593,530
Exact and natural sciences	1998	587,555
Exact and natural sciences	1997	550,906
Exact and natural sciences	1996	510,950
Exact and natural sciences	1995	455,826
Exact and natural sciences	1994	391,361
Exact and natural sciences	1993	294,959
Exact and natural sciences	1992	300,686
Exact and natural sciences	1991	199,584
Exact and natural sciences	1990	159,851
Exact and natural sciences	1989	132,024
Exact and natural sciences	1988	105,345
Exact and natural sciences	1987	85,524
Exact and natural sciences	1986	66,292
Exact and natural sciences	1985	53,604
Exact and natural sciences	1984	43,802
Exact and natural sciences	1983	39,384
Exact and natural sciences	1982	35,484
Exact and natural sciences	1981	23,680
Exact and natural sciences	1980	17,748
Exact and natural sciences	1979	13,024
Exact and natural sciences	1978	12,669
Exact and natural sciences	1977	..
Exact and natural sciences	1976	..
Exact and natural sciences	1975	..
Exact and natural sciences	1974	1,545
Exact and natural sciences	1973	1,581
Exact and natural sciences	1972	1,298
Exact and natural sciences	1971	1,448
Exact and natural sciences	1970	451
Exact and natural sciences	1969	355
Engineering and technology	2001	442,603
Engineering and technology	2000	369,699
Engineering and technology	1999	281,400
Engineering and technology	1998	259,463
Engineering and technology	1997	252,497
Engineering and technology	1996	220,385
Engineering and technology	1995	209,044
Engineering and technology	1994	182,239
Engineering and technology	1993	170,038
Engineering and technology	1992	155,356
Engineering and technology	1991	93,824
Engineering and technology	1990	78,853
Engineering and technology	1989	57,733
Engineering and technology	1988	48,694
Engineering and technology	1987	40,460
Engineering and technology	1986	37,022
Engineering and technology	1985	32,641
Engineering and technology	1984	28,296
Engineering and technology	1983	24,046
Engineering and technology	1982	21,450
Engineering and technology	1981	16,468
Engineering and technology	1980	15,789
Engineering and technology	1979	8,468
Engineering and technology	1978	3,294
Engineering and technology	1977	..
Engineering and technology	1976	..
Engineering and technology	1975	..
Engineering and technology	1974	595
Engineering and technology	1973	625
Engineering and technology	1972	301
Engineering and technology	1971	301
Engineering and technology	1970	180
Engineering and technology	1969	150
Medical sciences	2001	247,866
Medical sciences	2000	225,815
Medical sciences	1999	213,203
Medical sciences	1998	199,999
Medical sciences	1997	168,464
Medical sciences	1996	173,206
Medical sciences	1995	165,068
Medical sciences	1994	154,466
Medical sciences	1993	169,221
Medical sciences	1992	148,708
Medical sciences	1991	103,729
Medical sciences	1990	89,665
Medical sciences	1989	68,059
Medical sciences	1988	59,061
Medical sciences	1987	45,983
Medical sciences	1986	38,242
Medical sciences	1985	35,454
Medical sciences	1984	32,154
Medical sciences	1983	29,071
Medical sciences	1982	25,188
Medical sciences	1981	20,302
Medical sciences	1980	16,143
Medical sciences	1979	9,863
Medical sciences	1978	8,576
Medical sciences	1977	..
Medical sciences	1976	..
Medical sciences	1975	..
Medical sciences	1974	974
Medical sciences	1973	950
Medical sciences	1972	1,214
Medical sciences	1971	1,040
Medical sciences	1970	294
Medical sciences	1969	252
Agricultural sciences	2001	105,612
Agricultural sciences	2000	88,377
Agricultural sciences	1999	84,496
Agricultural sciences	1998	74,165
Agricultural sciences	1997	60,744
Agricultural sciences	1996	62,535
Agricultural sciences	1995	54,055
Agricultural sciences	1994	53,117
Agricultural sciences	1993	49,091
Agricultural sciences	1992	41,440
Agricultural sciences	1991	33,945
Agricultural sciences	1990	27,082
Agricultural sciences	1989	22,598
Agricultural sciences	1988	17,279
Agricultural sciences	1987	13,571
Agricultural sciences	1986	10,968
Agricultural sciences	1985	8,042
Agricultural sciences	1984	7,218
Agricultural sciences	1983	7,879
Agricultural sciences	1982	6,527
Agricultural sciences	1981	5,770
Agricultural sciences	1980	4,532
Agricultural sciences	1979	2,885
Agricultural sciences	1978	2,230
Agricultural sciences	1977	..
Agricultural sciences	1976	..
Agricultural sciences	1975	..
Agricultural sciences	1974	264
Agricultural sciences	1973	270
Agricultural sciences	1972	204
Agricultural sciences	1971	307
Agricultural sciences	1970	138
Agricultural sciences	1969	102
Social sciences and humanities	2001	408,657
Social sciences and humanities	2000	360,111
Social sciences and humanities	1999	331,975
Social sciences and humanities	1998	317,485
Social sciences and humanities	1997	289,321
Social sciences and humanities	1996	275,630
Social sciences and humanities	1995	252,924
Social sciences and humanities	1994	259,114
Social sciences and humanities	1993	364,502
Social sciences and humanities	1992	291,972
Social sciences and humanities	1991	209,032
Social sciences and humanities	1990	165,753
Social sciences and humanities	1989	135,913
Social sciences and humanities	1988	102,370
Social sciences and humanities	1987	76,906
Social sciences and humanities	1986	68,527
Social sciences and humanities	1985	62,511
Social sciences and humanities	1984	57,018
Social sciences and humanities	1983	48,502
Social sciences and humanities	1982	40,707
Social sciences and humanities	1981	34,204
Social sciences and humanities	1980	27,767
Social sciences and humanities	1979	15,109
Social sciences and humanities	1978	12,080
Social sciences and humanities	1977	..
Social sciences and humanities	1976	..
Social sciences and humanities	1975	..
Social sciences and humanities	1974	1,581
Social sciences and humanities	1973	1,208
Social sciences and humanities	1972	1,424
Social sciences and humanities	1971	2,037
Social sciences and humanities	1970	138
Social sciences and humanities	1969	114