77% (1989)

70% (1994)

77% (2022)

69% (2013)

84% (2002)

65% (1999)

77% (1995)

77% (1996)

75% (2008)

59% (2013)

78% (2003)

70% (1991)

68% (2021)

74% (2023)

68% (2024)

69% (2001)

82% (2019)

68% (2011)

73% (1994)

73% (2023)