64% (2008)

57% (2002)

70% (2004)

74% (2002)

66% (2017)

67% (2002)

60% (2003)

68% (1997)

59% (2000)

52% (2004)

59% (2016)

57% (2007)

66% (2008)

43% (2012)

63% (2002)

57% (2005)

58% (1998)

54% (2014)

62% (2013)

73% (2000)