63% (2011)

64% (2009)

0% (1995)

57% (2016)

62% (2009)

70% (2010)

60% (1995)

58% (2005)

50% (2004)

62% (1992)

54% (2009)

60% (2010)

66% (2011)

56% (2007)

51% (2015)

0% (2005)

45% (1998)

45% (2015)

0% (2011)

70% (1994)