70% (2022)

20% (2006)

55% (1969)

54% (1989)

60% (2003)

0% (1987)

72% (2013)

60% (1989)

30% (1997)

52% (2014)

40% (2004)

62% (2012)

60% (2013)

63% (2011)

64% (1985)

85% (1963)

0% (1976)

55% (1994)

10% (1994)

0% (1994)