20% (1978)

100% (2014)

71% (2008)

80% (2023)

60% (1982)

59% (2009)

53% (2011)

75% (2020)

60% (2023)

40% (2010)

52% (2015)

0% (2006)

70% (1965)

33% (2016)

60% (1952)

63% (1944)

63% (1991)

48% (2003)

30% (1955)

30% (1946)