68% (2007)

69% (2009)

0% (2010)

73% (2014)

0% (1974)

54% (2015)

50% (1997)

0% (1994)

78% (2004)

100% (2013)

70% (1986)

88% (2014)

0% (1993)

75% (2019)

81% (2015)

64% (2024)

70% (1988)

0% (2013)

83% (2013)

0% (2003)