United States Judicial Panel on Multidistrict Litigation
2019
16
2018
62
2017
39
2016
57
2015
69
2014
76
2013
72
2012
86
2011
112
2010
79
2009
123
2008
177
2007
96
2006
90
2005
72
2004
68
2003
81
2002
65
2001
37
2000
2
1999
1
1998
1
1996
1
1995
2
1994
3
1993
2
1992
8
1991
1
1990
1
1989
2
1988
3
1987
3
1986
2
1985
5
1984
5
1983
4
1982
4
1981
3
1980
15
1979
40
1978
47
1977
56
1976
39
1975
60
1974
55
1973
42
1972
42
1971
35
1970
26
1969
27
1968
14