60% (1995)

62% (2009)

63% (2011)

58% (2005)

52% (1992)

50% (2004)

58% (2010)

0% (1995)

70% (2010)

66% (2011)

64% (2009)

57% (2016)

70% (1994)

45% (2015)

56% (2007)

45% (1998)

54% (2009)

0% (2002)

51% (2015)

0% (2005)