62% (2008)

62% (2010)

67% (2011)

63% (2000)

68% (2001)

62% (2014)

70% (2005)

64% (2018)

74% (2004)

64% (2018)

64% (2013)

68% (2004)

62% (2004)

58% (2003)

78% (1998)

61% (2017)

67% (2001)

61% (1999)

70% (2000)

58% (2009)