78% (2004)

64% (2018)

65% (2014)

56% (2022)

56% (2007)

65% (2017)

59% (2011)

78% (2009)

77% (2021)

57% (2015)

55% (2008)

66% (2015)

51% (2018)

30% (1982)

74% (2009)

40% (2016)

68% (1980)

68% (2019)

71% (1965)

66% (2006)