80% (2010)

60% (1998)

0% (2004)

81% (2002)

78% (2010)

65% (1985)

0% (2001)

87% (2006)

58% (2014)

0% (2017)

67% (2005)

0% (2018)

52% (2002)

69% (2004)

65% (2010)

81% (2009)

64% (2010)

50% (2009)

80% (2008)

70% (1995)