77% (2010)

68% (2007)

69% (2005)

74% (2017)

62% (2013)

54% (2024)

66% (1985)

59% (2008)

62% (2019)

54% (2007)

66% (2014)

58% (1993)

69% (1980)

69% (1993)

69% (1983)

63% (2010)

72% (2016)

67% (2009)

60% (2009)

70% (2012)