72% (2012)

73% (2015)

67% (1993)

61% (2015)

76% (1993)

57% (2021)

62% (1998)

57% (1988)

70% (2007)

57% (2013)

65% (1992)

61% (1981)

62% (1998)

45% (1999)

61% (2022)

67% (2011)

67% (2010)

68% (2007)

58% (2017)

60% (1979)