68% (1983)

0% (2007)

0% (2009)

0% (2008)

0% (2004)

58% (2017)

37% (2011)

0% (2016)

70% (2000)

40% (2021)

0% (1971)

0% (2020)

60% (2017)

84% (1969)

60% (2010)

70% (1978)

80% (2005)

0% (2013)

50% (2016)

74% (1988)