67% (2008)

67% (2005)

80% (1991)

56% (2005)

53% (2006)

72% (2006)

59% (2017)

54% (2003)

63% (2006)

74% (1998)

46% (2015)

60% (1988)

71% (1996)

57% (2018)

55% (1991)

60% (2005)

0% (1990)

50% (1992)