42% (2004)

62% (2017)

69% (2020)

57% (1997)

0% (1961)

58% (2015)

60% (1978)

80% (2018)

0% (1965)

0% (1964)

53% (1985)

0% (2009)

58% (2009)

0% (1972)

0% (1975)

0% (1972)

0% (2001)

78% (2005)

90% (1966)

60% (1971)