64% (2016)

65% (1999)

73% (2025)

74% (2004)

67% (2010)

70% (2009)

73% (2024)

75% (2002)

58% (1988)

70% (2004)

59% (2018)

70% (2021)

65% (2010)

75% (2003)

78% (2007)

74% (1987)

80% (1988)

77% (2014)

49% (1977)

74% (2003)