67% (2010)

83% (2011)

69% (2009)

84% (2015)

38% (2000)

71% (1999)

72% (2013)

77% (2004)

20% (2002)

65% (2016)

60% (1982)

74% (2020)

82% (2006)

48% (2005)

59% (2005)

50% (1995)

31% (2001)

47% (2001)

75% (2015)

53% (2012)