64% (2023)

69% (1996)

69% (2021)

76% (2018)

62% (1999)

0% (1975)

69% (2004)

62% (1994)

93% (2015)

73% (2020)

0% (1967)

40% (2011)

70% (2006)

70% (2005)

71% (2013)

81% (1979)

0% (1990)

81% (2023)

76% (2023)

60% (1993)