50% (2008)

60% (1978)

0% (1976)

60% (1970)

72% (2014)

40% (2011)

63% (2004)

0% (1966)

80% (1982)

0% (1961)

0% (2010)

0% (1965)

55% (2021)

0% (2010)

40% (2003)

42% (1962)

54% (2012)

10% (2014)

52% (2010)

50% (2012)