67% (2010)

78% (1987)

75% (2024)

74% (2014)

65% (2019)

70% (1999)

69% (2005)

71% (2009)

75% (1997)

72% (1991)

76% (2010)

67% (2018)

69% (2015)

39% (2009)

78% (2018)

76% (2014)

58% (2015)

51% (2006)

67% (2024)

57% (2012)