75% (2007)

60% (2004)

43% (2007)

58% (2023)

60% (2014)

68% (2005)

32% (2002)

0% (1995)

73% (2012)

74% (2015)

88% (1975)

72% (2013)

63% (2009)

23% (1994)

84% (2016)

0% (2003)

62% (2014)

52% (2015)

43% (2009)

100% (2001)