78% (1984)

60% (2003)

78% (1994)

50% (2000)

74% (2023)

71% (2005)

79% (1999)

69% (2016)

64% (2006)

0% (1999)

80% (1997)

75% (2000)

30% (2002)

0% (2001)

64% (2011)

70% (2002)