69% (1980)

57% (2004)

67% (2005)

50% (1971)

60% (2007)

64% (2010)

100% (1994)

55% (1996)

0% (1978)

55% (2020)

0% (1981)

54% (2015)

52% (2014)

64% (1977)

74% (2014)

52% (2012)

75% (2002)

54% (2014)

62% (2015)

0% (1997)