73% (2008)

53% (2014)

34% (1971)

0% (2016)

0% (2009)

0% (2018)

10% (2018)

0% (2019)

0% (2005)

60% (2002)

22% (1997)

42% (1989)

43% (2005)

63% (2010)

50% (1982)

37% (2015)

61% (2014)

0% (2003)

10% (2008)

0% (2024)