69% (2009)

78% (2013)

47% (2015)

78% (2001)

69% (1996)

90% (1996)

65% (2017)

64% (2004)

80% (2017)

47% (1997)

68% (2015)

71% (1985)

0% (2005)

70% (2014)

54% (2010)

56% (2023)

60% (2009)

65% (2010)

87% (2017)

60% (1997)