54% (1996)

60% (1987)

65% (1991)

58% (1990)

61% (1989)

56% (1986)

65% (2007)

0% (2001)

70% (1985)

60% (2008)

68% (2005)

77% (1992)

0% (2016)

0% (1995)

75% (1987)

0% (1994)

64% (2019)

70% (2015)

68% (1999)

57% (2002)