81% (2012)

75% (2008)

81% (2000)

80% (2016)

56% (2014)

0% (2010)

77% (2002)

40% (2013)

80% (1997)

76% (2014)

65% (2004)

75% (2004)

30% (2016)

0% (2010)

78% (2012)

70% (1996)

48% (2016)

70% (1997)

20% (2015)

77% (2020)