68% (2003)

77% (2003)

82% (1996)

78% (2011)

75% (2022)

70% (2007)

80% (2006)

55% (1991)

83% (1999)

80% (2004)

64% (1991)

78% (1970)

72% (2008)

82% (2022)

0% (1987)

79% (2012)

60% (2010)

58% (2014)

78% (2009)

76% (2020)