75% (2000)

72% (2000)

57% (2000)

67% (2001)

71% (1998)

65% (1996)

53% (2013)

59% (1992)

66% (2003)

51% (2018)

51% (1998)

59% (2004)

59% (2010)

51% (2009)

60% (2005)

69% (1996)

60% (2009)

39% (2002)

48% (1998)

53% (1998)