76% (2007)

70% (1994)

78% (2012)

82% (2005)

71% (2021)

74% (2014)

77% (2004)

46% (2016)

80% (2018)

76% (2009)

0% (2005)

76% (2011)

70% (2010)

75% (2017)

60% (1997)

76% (2000)

76% (2003)

90% (1978)

78% (2000)

76% (2002)