58% (2000)

61% (2010)

61% (2013)

58% (2009)

55% (2014)

74% (1982)

69% (1990)

67% (1996)

65% (2012)

49% (2010)

49% (2004)

57% (1997)

36% (2004)

70% (1983)

53% (2020)

57% (2017)

51% (2014)

57% (2016)

57% (2011)

60% (2001)