46% (2004)

78% (2003)

61% (2012)

68% (2003)

65% (2017)

75% (2014)

62% (2006)

69% (2016)

74% (2013)

70% (2018)

73% (2009)

64% (2016)

72% (2012)

67% (2008)

72% (2011)

60% (2005)

75% (2001)

52% (2004)

63% (2008)

60% (1999)