58% (2024)

61% (2001)

53% (2006)

64% (2023)

75% (1987)

59% (2010)

57% (2008)

69% (2013)

73% (1991)

69% (1990)

73% (1986)

70% (2010)

65% (2007)

63% (2017)

55% (2015)

75% (2002)

62% (2006)

69% (2002)

64% (2023)

74% (2006)