0% (1977)

65% (1973)

0% (1980)

0% (1991)

73% (1998)

10% (2012)

59% (1999)

60% (2010)

70% (2007)

80% (1990)

64% (2002)

50% (2009)

62% (1999)

0% (2001)

90% (1982)

53% (2010)

76% (2022)

70% (2006)

80% (1999)

35% (2009)