74% (2007)

32% (2002)

62% (2004)

23% (1994)

42% (2007)

51% (2015)

74% (2013)

84% (2016)

55% (2018)

64% (2011)

68% (2005)

63% (2017)

0% (2003)

0% (2000)

67% (2018)

55% (2009)

70% (1995)

88% (1975)

74% (2015)

100% (2001)