55% (1996)

68% (1996)

57% (1998)

63% (1996)

51% (2013)

66% (2001)

53% (2016)

58% (1998)

65% (2000)

67% (2006)

54% (2007)

54% (2004)

53% (1996)

64% (1997)

58% (2010)

62% (2002)

53% (1998)

73% (2008)

55% (1996)

50% (1998)