62% (1991)

70% (2005)

68% (2021)

60% (2020)

0% (1972)

47% (1960)

82% (2005)

66% (2019)

64% (1992)

60% (2012)

62% (2006)

0% (2008)

70% (1977)

0% (2002)

67% (2015)

65% (2007)

76% (2023)

56% (1995)

0% (2004)

78% (2019)