85% (2018)

0% (2001)

75% (2002)

20% (1996)

60% (2011)

80% (2001)

50% (2006)

75% (2017)

0% (2017)

52% (1976)

0% (1986)

0% (2008)

0% (1986)

0% (1981)

0% (1977)

90% (2005)

20% (2016)

0% (1986)

70% (1973)

60% (2000)