75% (2000)

72% (2000)

53% (2013)

71% (1998)

66% (2003)

51% (2018)

67% (2001)

65% (1996)

59% (1992)

51% (2009)

58% (2010)

59% (2004)

69% (1996)

60% (2005)

49% (1998)

39% (2002)

57% (2000)

51% (1998)

53% (1998)

59% (2009)