0% (1961)

33% (1994)

0% (1992)

72% (2005)

52% (2006)

52% (1971)

82% (2003)

69% (1974)

72% (1997)

79% (1996)

52% (1979)

100% (2001)

70% (2003)

79% (2004)

75% (1988)

74% (1983)

0% (2019)

81% (1982)

74% (2014)

70% (1999)