58% (1986)

71% (2012)

65% (2007)

48% (1998)

54% (1994)

50% (2017)

69% (1985)

55% (1999)

60% (2003)

74% (1990)

60% (1979)

0% (2013)

75% (2007)

60% (1997)

60% (2019)

0% (1987)

90% (2009)

100% (2002)

80% (2018)

40% (1999)