62% (1974)

0% (2002)

44% (2011)

50% (1998)

60% (1990)

50% (1979)

50% (1989)

85% (1999)

62% (2000)

80% (1983)

61% (2012)

75% (1973)

70% (2007)

65% (2014)

72% (1991)

30% (2007)

10% (2001)

58% (2018)

65% (2013)

71% (2002)