20% (1960)

0% (1955)

40% (2015)

0% (1985)

80% (1998)

0% (1971)

70% (1977)

70% (1954)

69% (2006)

72% (2010)

50% (1990)

0% (1955)

75% (1995)

80% (2006)

0% (1963)

0% (1989)

0% (2017)

50% (2010)

40% (2014)

0% (2024)