65% (2007)

65% (2007)

61% (2016)

68% (1998)

61% (2002)

63% (2011)

62% (2011)

65% (2008)

62% (2008)

63% (2004)

61% (2002)

67% (1998)

60% (2000)

61% (2001)

67% (1997)

60% (2009)

59% (2015)

59% (2009)

72% (2003)

62% (1997)