0% (1970)

15% (2008)

0% (1985)

40% (2010)

64% (1993)

60% (2018)

80% (1997)

0% (2006)

45% (1990)

70% (2003)

20% (2015)

60% (1985)

0% (1988)

0% (1989)

40% (1984)

44% (2008)

70% (1994)

52% (1979)

0% (2023)

75% (2015)