67% (1993)

70% (2018)

37% (1980)

30% (1996)

50% (2018)

71% (2003)

64% (1991)

67% (1976)

57% (2012)

76% (1995)

80% (1999)

70% (2007)

70% (2011)

77% (2019)

53% (2014)

50% (2007)

78% (1998)

0% (2002)

70% (2011)

20% (1993)