57% (1997)

10% (1997)

60% (2009)

0% (2014)

0% (2025)

64% (2001)

68% (2010)

0% (2004)

39% (2020)

25% (2022)

0% (1991)

64% (1984)

0% (1982)

56% (1993)

50% (1981)

69% (2009)

50% (1985)

40% (2004)

0% (2012)

67% (2011)