65% (2007)

58% (2013)

74% (2015)

72% (2013)

72% (2016)

61% (2017)

67% (1990)

66% (2017)

63% (2003)

70% (2018)

59% (2004)

58% (1985)

62% (2014)

65% (2004)

57% (2019)

58% (2015)

58% (2014)

66% (2008)

63% (2015)

62% (2005)