69% (2014)

47% (2004)

65% (2024)

54% (2011)

60% (2007)

46% (1989)

0% (2009)

71% (2001)

33% (1964)

64% (1955)

56% (2023)

69% (2018)

51% (2006)

47% (1999)

62% (1997)

55% (1993)

60% (1958)

57% (1979)

53% (1970)

36% (1977)