75% (2014)

69% (2024)

76% (1979)

80% (2004)

80% (1992)

80% (2008)

69% (2018)

78% (2003)

72% (2016)

75% (1971)

72% (2009)

65% (2000)

78% (1995)

75% (2019)

69% (1968)

72% (1973)

69% (2006)

76% (2008)

74% (1973)

74% (1976)