69% (1982)

75% (1984)

50% (2005)

59% (2010)

59% (1991)

71% (2009)

72% (2009)

75% (2022)

64% (1992)

77% (2007)

55% (2008)

66% (1989)

67% (2023)

79% (2018)

63% (2024)

68% (2024)

71% (2010)

65% (2000)

69% (2005)

50% (2017)