1990
訴訟 Class Action 1990
1990
1990
1980
1970
1980
2000
1950
1990
2000
1990
1990
1990
1990
1990
1960
1940
1990
2020
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990
1990