57% (2006)

73% (2013)

65% (1995)

71% (2006)

66% (1986)

58% (2021)

64% (2013)

66% (2013)

57% (2006)

60% (2008)

75% (1978)

66% (2018)

72% (2005)

72% (2014)

67% (1997)

71% (1992)

70% (1990)

82% (2011)

64% (1989)

67% (2017)