77% (2000)

56% (1989)

64% (1982)

50% (2006)

50% (2007)

53% (2003)

64% (1996)

63% (1976)

66% (1983)

35% (2004)

40% (2002)

77% (1992)

59% (1986)

40% (1987)

0% (1982)

60% (2009)

72% (2021)

40% (1993)

58% (1988)

58% (2005)