52% (2010)

65% (2016)

41% (2016)

58% (2011)

0% (2003)

40% (1992)

50% (2013)

69% (2019)

63% (1973)

52% (2009)

42% (2012)

60% (1989)

50% (1988)

54% (2016)

10% (1974)

57% (1988)

0% (1989)

0% (1993)

0% (1992)

0% (1994)