60% (1973)

63% (2006)

65% (2020)

73% (2001)

64% (2024)

64% (2016)

67% (2024)

45% (2003)

62% (2018)

67% (2014)

73% (2013)

73% (2015)

73% (2004)

64% (1991)

61% (2013)

61% (2012)

61% (2017)

67% (1997)

52% (2011)

57% (2023)