0% (1980)

30% (2011)

0% (2017)

20% (2011)

100% (2011)

10% (2001)

50% (2014)

100% (1972)

20% (2019)

20% (2016)

60% (2007)

60% (2006)

100% (1969)

80% (2006)

50% (2004)

100% (1976)

70% (2018)

70% (2007)

30% (2004)

40% (2007)