70% (1970)

76% (2013)

83% (2002)

75% (2011)

66% (2016)

70% (2014)

64% (2010)

30% (1994)

82% (1994)

50% (2009)

78% (2004)

73% (2008)

71% (1987)

100% (2023)

69% (1996)

50% (2006)

0% (2015)

75% (2010)

35% (1992)

72% (2016)