55% (2001)

0% (1997)

70% (1994)

50% (2004)

48% (2006)

50% (2005)

68% (2009)

60% (1996)

46% (1985)

75% (1990)

70% (2021)

0% (1999)

67% (1994)

40% (1954)

78% (2012)

57% (1987)

0% (2002)

0% (1975)

50% (1984)

52% (2010)