80% (2006)

0% (1994)

52% (1980)

78% (2005)

70% (1998)

90% (1997)

58% (2018)

78% (2001)

0% (2002)

72% (1978)

48% (2006)

0% (2003)

90% (2003)

50% (2000)

50% (1983)

79% (2019)

50% (2001)

20% (2005)

50% (1977)

30% (1997)