62% (2003)

54% (2002)

52% (1993)

60% (1991)

70% (2018)

74% (1992)

63% (1992)

0% (1992)

80% (1995)

46% (1997)

50% (2008)

78% (2018)

0% (1990)

10% (1994)

0% (2002)

0% (2002)

0% (1999)

0% (1998)

62% (2008)

0% (1993)