62% (1998)

40% (2015)

38% (2006)

0% (1970)

63% (1975)

70% (1963)

0% (1988)

73% (1955)

51% (2023)

61% (2007)

0% (2008)

45% (1987)

69% (1990)

57% (2010)

40% (1985)

60% (1992)

70% (1981)

63% (1983)

57% (2021)

56% (2022)