62% (2009)

58% (2005)

50% (2004)

66% (2011)

63% (2011)

51% (2015)

58% (1992)

45% (1998)

70% (2010)

56% (2007)

58% (2010)

0% (2002)

0% (1995)

64% (2009)

54% (2009)

70% (1994)

57% (2016)

60% (1995)

45% (2015)

0% (2005)