0% (1975)

0% (2001)

0% (1970)

0% (1970)

50% (2005)

0% (1975)

55% (2011)

0% (1992)

0% (1991)

70% (1982)

45% (2013)

0% (2017)

45% (2010)

60% (2004)

0% (2020)

80% (1984)

60% (1988)

20% (1992)

70% (1983)

80% (1986)