| 1960 10 | 1981 7 1986 1 | | | | 1981.07 | | 1984.09 | | 1986.12 | | | 1991.09 | | | 1996.10 | | | 2004.02 | | | 2006.05 | | | 2008.12 | | | | | | | | | | | | | | | | | | |