68% (2021)

37% (2019)

49% (2020)

38% (2016)

24% (1965)

38% (1991)

49% (2011)

56% (1978)

47% (2013)

40% (2006)

33% (1994)

56% (2004)

57% (2008)

65% (1970)

0% (2024)

55% (1974)

0% (2003)

48% (1998)

46% (1988)

30% (1998)