63% (2008)

66% (2020)

65% (1997)

66% (2002)

55% (2014)

58% (2011)

66% (2009)

64% (1998)

52% (2006)

64% (2007)

63% (2001)

57% (2005)

68% (2000)

68% (2011)

53% (2000)

61% (2016)

37% (2001)