65% (2006)

80% (2003)

85% (1994)

20% (1989)

0% (2009)

84% (1971)

56% (2018)

50% (2008)

70% (1992)

80% (2008)

0% (1994)

0% (1997)

70% (2004)

53% (1986)

10% (2012)

64% (2017)

90% (1982)

54% (2015)

0% (1978)

0% (2009)