0% (2020)

80% (1970)

0% (2018)

60% (1940)

50% (1990)

60% (1989)

10% (1981)

0% (2008)

60% (1983)

60% (1946)

10% (2007)

56% (2002)

83% (2005)

72% (1978)

70% (2012)

70% (1984)

56% (1937)

0% (2010)

53% (2008)

80% (1982)