59% (2001)

81% (2024)

72% (2022)

67% (1997)

67% (2018)

80% (2023)

65% (2017)

65% (2004)

64% (1971)

69% (2013)

75% (2004)

69% (1986)

80% (2013)

58% (2023)

65% (2016)

64% (2001)

60% (2008)

65% (2007)

63% (2003)

58% (2008)