67% (2020)

69% (2024)

63% (1995)

69% (2022)

64% (2009)

67% (1997)

72% (1990)

67% (2021)

54% (2009)

57% (2008)

76% (2023)

70% (2010)

37% (2004)

61% (2013)

69% (2008)

72% (2023)

62% (1980)

74% (1998)

75% (1996)

73% (1989)