51% (1976)

79% (1999)

37% (1980)

72% (2001)

66% (2008)

66% (1996)

66% (1994)

50% (2018)

0% (1990)

70% (1985)

70% (2021)

45% (2008)

59% (1998)

76% (1995)

71% (1992)

67% (2015)

70% (1986)

74% (2023)

90% (2010)

74% (2018)