66% (2000)

58% (2002)

61% (2010)

72% (2012)

58% (2007)

78% (2003)

68% (2017)

61% (2011)

80% (2008)

67% (2007)

61% (2007)

61% (2002)

68% (2015)

60% (2002)

63% (2008)

58% (2005)

60% (1999)

64% (2007)

60% (2006)

63% (2001)