82% (2011)

83% (1999)

79% (1994)

79% (1999)

77% (2016)

80% (2021)

71% (2011)

75% (2024)

68% (2024)

80% (2002)

0% (1970)

85% (2006)

47% (2018)

20% (2005)

0% (1970)

0% (2003)