Era
2010
103
2006
86
1989
82
2007
79
2005
74
2017
74
2019
72
2008
71
2009
71
2011
69
2000
68
1984
67
1987
66
2016
66
1986
65
1988
65
2012
64
1983
62
1985
62
1999
61
2001
59
2013
59
1998
58
1982
56
2002
55
1980
53
2015
52
2018
51
2020
51
2003
44
2004
44
2014
43
2009-
41
1996
40
1981
39
1995
36
1979
34
1991
34
1992
34
2001-2009
33
1990
32
1997
30
1977
26
1993
26
1978
23
Since 2009
23
Appropriations and expenditures, 2019
22
1939-1945
17
1994
16
Appropriations and expenditures, 2018
14
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