63% (2009)

75% (2012)

67% (2007)

54% (2007)

55% (2006)

70% (2016)

65% (2013)

55% (2003)

65% (2005)

66% (2012)

47% (2013)

54% (2002)

61% (2007)

68% (2008)

66% (2000)

65% (2013)

72% (2017)

49% (2005)

68% (2008)

70% (2013)