74% (2000)

72% (2000)

51% (2018)

53% (2013)

71% (1998)

65% (2003)

59% (1992)

67% (2001)

58% (2004)

50% (2009)

58% (2010)

69% (1996)

60% (2009)

53% (1998)

64% (2002)

50% (1998)

43% (2001)

31% (1998)

57% (2009)

60% (2000)