60% (2005)

63% (2017)

71% (1994)

58% (2007)

53% (2000)

59% (2000)

54% (2010)

64% (2011)

60% (1993)

66% (1993)

50% (2000)

54% (2000)

59% (2009)

49% (2014)

63% (2000)

65% (1999)

66% (1990)

53% (2004)

70% (2010)

62% (2008)