0% (1997)

60% (1990)

20% (2011)

84% (1993)

83% (2005)

70% (1991)

0% (2006)

59% (2005)

85% (2017)

0% (2006)

73% (2004)

68% (2009)

38% (2015)

63% (1977)

50% (2000)

82% (2018)

76% (1969)

74% (1964)

100% (1999)

84% (2022)