65% (2017)

62% (2000)

61% (2012)

67% (2014)

56% (2011)

67% (1973)

60% (1957)

60% (2009)

100% (1994)

0% (2002)

50% (1983)

90% (2003)

58% (2018)

85% (1999)

10% (2001)

48% (1992)

50% (2003)

65% (1972)

30% (2007)

30% (1970)