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Closed Access
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Metadata Only Access
Open Access
Restricted
Unknown
Total
Total
41
6
1722
8340
5900
1130
2025
1
-
10
25
3
-
39
2024
-
4
3
362
62
-
431
2023
-
1
16
450
76
2
545
2022
-
1
39
473
112
2
627
2021
1
-
23
412
99
1
536
2020
-
-
29
383
89
2
503
2019
3
-
35
438
95
2
573
2018
1
-
27
377
77
-
482
2017
-
-
52
287
152
1
492
2016
-
-
49
328
198
3
578
2015
-
-
38
335
211
9
593
2014
1
-
34
213
350
8
606
2013
1
-
29
223
328
4
585
2012
1
-
52
166
243
1
463
2011
1
-
56
164
279
10
510
2010
-
-
53
186
254
4
497
2009
2
-
38
205
208
11
464
2008
-
-
54
207
229
12
502
2007
1
-
119
181
340
13
654
2006
-
-
74
195
248
13
530
2005
1
-
30
186
223
10
450
2004
-
-
32
237
197
8
474
2003
1
-
81
179
181
12
454
2002
1
-
68
147
116
19
351
2001
-
-
101
139
107
46
393
2000
3
-
70
148
94
26
341
1999
3
-
75
112
101
34
325
1998
-
-
97
121
97
24
339
1997
-
-
11
79
81
13
184
1996
-
-
19
62
97
10
188
1995
-
-
21
104
72
16
213
1994
2
-
12
105
72
15
206
1993
1
-
19
71
51
16
158
1992
1
-
21
84
67
28
201
1991
2
-
11
79
61
17
170
1990
5
-
8
80
49
11
153
1989
1
-
31
88
60
36
216
1988
1
-
19
98
55
38
211
1987
-
-
15
67
47
27
156
1986
-
-
11
97
50
45
203
1985
1
-
31
43
65
54
194
1984
-
-
15
44
65
45
169
1983
-
-
20
48
47
29
144
1982
-
-
17
42
14
56
129
1981
-
-
21
37
17
52
127
1980
1
-
6
26
41
41
115
1979
-
-
5
21
31
48
105
1978
-
-
4
25
23
39
91
1977
-
-
4
31
12
33
80
1976
1
-
1
23
12
37
74
1975
1
-
4
29
10
33
77
1974
1
-
-
25
8
24
58
1973
-
-
3
26
4
18
51
1972
-
-
4
9
2
20
35
1971
-
-
3
2
8
10
23
1970
1
-
1
6
4
8
20
1969
-
-
-
1
5
17
23
1968
-
-
1
2
1
10
14
1967
-
-
-
4
-
6
10
1966
-
-
-
-
-
1
1
1965
-
-
-
1
-
-
1
not yet published
-
-
-
2
-
-
2