68% (2018)

60% (2016)

75% (2015)

59% (2016)

66% (2006)

54% (2014)

63% (2012)

66% (2005)

69% (2006)

66% (2009)

69% (2003)

54% (2005)

80% (2004)

66% (2006)

68% (2018)

61% (2009)

65% (2000)

56% (2006)

72% (2011)

55% (2003)