62% (1991)

62% (2005)

60% (2002)

61% (2014)

71% (2017)

69% (1995)

63% (2000)

69% (1987)

54% (2005)

49% (2023)

80% (2024)

39% (1975)

77% (2018)

73% (2004)

76% (2024)

56% (2009)

73% (1976)

80% (2007)

64% (1980)

72% (2020)