78% (2021)

57% (2002)

58% (2005)

70% (2010)

65% (2021)

68% (1973)

76% (1986)

67% (2022)

86% (2023)

52% (2014)

57% (1968)

76% (2009)

0% (2011)

46% (1975)

59% (2000)

62% (2015)

52% (1973)

61% (2002)

63% (2011)

63% (2001)