70% (2004)

72% (2007)

60% (2024)

63% (2013)

60% (2014)

72% (1999)

70% (1993)

67% (2021)

61% (2017)

65% (2019)

79% (1981)

67% (2012)

61% (2008)

71% (2011)

64% (1980)

83% (1968)

57% (2009)

78% (1956)

67% (2018)

58% (2014)