64% (2022)

60% (2023)

54% (2013)

50% (1980)

68% (2006)

68% (2013)

63% (2016)

76% (1975)

0% (1970)

50% (2003)

0% (1987)

40% (2002)

0% (1984)

55% (2017)

60% (2021)

20% (2001)

50% (2005)

0% (1991)

58% (2006)

75% (2014)