82% (2016)

70% (1997)

81% (2009)

56% (2017)

60% (1987)

56% (1991)

62% (2009)

67% (2008)

90% (2025)

62% (1994)

56% (2001)

62% (2013)

54% (1992)

56% (1994)

59% (2014)

0% (1970)

57% (1982)

71% (1991)

55% (1993)

59% (2017)