30% (2005)

72% (2003)

10% (1995)

63% (1997)

37% (1993)

53% (2000)

63% (2002)

43% (1993)

30% (2002)

30% (2005)

60% (1993)

40% (2002)

52% (2001)

52% (2001)

53% (1992)

0% (2005)

32% (1996)

60% (2000)

49% (2004)

80% (2024)