25% (2001)

0% (1992)

67% (1998)

60% (1982)

65% (1993)

36% (2013)

70% (1979)

17% (2003)

57% (1996)

50% (1995)

68% (2003)

65% (2007)

57% (2017)

40% (1991)

57% (1991)

67% (1979)

66% (1986)

74% (1990)

57% (1986)

65% (2000)