10% (1988)

20% (2020)

0% (1995)

0% (2006)

0% (1981)

0% (1948)

0% (2013)

0% (1965)

0% (1981)

0% (2010)

0% (1996)

46% (2008)

0% (2019)

80% (2011)

0% (1981)

0% (1990)

0% (2017)

10% (2012)

0% (2018)

20% (1998)