68% (1996)

100% (2022)

60% (2017)

73% (2011)

53% (2005)

13% (1972)

80% (1979)

50% (2015)

10% (2006)

81% (2007)

60% (2008)

80% (2010)

81% (2009)

74% (2020)

77% (1975)

73% (1951)

10% (2005)

63% (2004)

0% (2000)

40% (1984)