72% (2010)

0% (1970)

0% (1975)

70% (2009)

0% (1990)

70% (2016)

50% (1981)

40% (2002)

0% (2000)

0% (2008)

0% (1999)

0% (2024)

0% (2016)

0% (2015)

0% (1972)

40% (2004)

0% (2010)

50% (2020)

62% (2013)

69% (2006)