69% (2006)

64% (1991)

76% (1995)

78% (1998)

74% (2010)

64% (2023)

56% (2001)

62% (2023)

77% (2005)

90% (2020)

77% (2008)

48% (2003)

71% (2018)

53% (1997)

60% (2018)

58% (2019)

50% (1969)

69% (2018)

73% (2014)

30% (1996)