67% (1997)

35% (1986)

70% (2014)

50% (2010)

0% (1976)

0% (1987)

10% (1987)

77% (2020)

70% (2018)

90% (2020)

20% (1974)

10% (1994)

0% (1969)

0% (1978)

0% (1968)

55% (2009)

49% (1997)

0% (1981)

30% (1985)

63% (2012)