46% (1988)

75% (2002)

50% (2002)

67% (2017)

34% (2015)

68% (2001)

50% (2004)

70% (2005)

64% (2006)

50% (2006)

73% (2010)

76% (1997)

50% (2011)

53% (1992)

81% (2014)

50% (2010)

73% (2006)

0% (2002)

55% (2017)

85% (1968)