55% (1991)

79% (2016)

70% (2007)

82% (1996)

63% (1987)

70% (2006)

72% (2012)

74% (2018)

60% (1988)

0% (2000)

80% (1997)

0% (2008)

80% (2006)

0% (1981)

75% (2016)

79% (2006)

82% (2017)

0% (1965)

70% (1983)

78% (2009)