51% (1974)

70% (1989)

55% (1994)

50% (1998)

0% (2008)

65% (1979)

37% (2019)

0% (2023)

59% (1970)

78% (1985)

100% (2007)

85% (2001)

64% (2011)

57% (1968)

42% (1971)

77% (2017)

37% (2004)

76% (1948)

48% (1989)

73% (2020)