80% (1993)

40% (2005)

80% (1983)

80% (2001)

70% (2005)

63% (1979)

83% (2020)

70% (1999)

70% (2011)

60% (2019)

0% (1966)

60% (2002)

70% (1982)

0% (1975)

70% (2003)

60% (1984)

80% (2010)

90% (1999)

52% (2010)

0% (2006)