58% (1998)

75% (1981)

58% (1983)

64% (2011)

62% (1995)

64% (2001)

68% (2004)

54% (2003)

57% (2016)

69% (1982)

69% (1992)

57% (2006)

60% (1994)

50% (2001)

44% (1998)

56% (1988)

44% (2015)

70% (2002)

68% (1990)

60% (1990)