85% (2002)

66% (2008)

71% (2014)

57% (2012)

70% (2021)

71% (2007)

58% (2015)

77% (2021)

48% (2016)

74% (2012)

60% (2009)

64% (2011)

77% (2010)

63% (2013)

70% (2007)

63% (2013)

53% (2004)

0% (1970)

69% (2001)

54% (2007)