38% (1977)

62% (2004)

59% (1972)

59% (2018)

41% (1992)

47% (2007)

55% (2002)

51% (1975)

56% (1986)

49% (1993)

57% (1958)

56% (2023)

35% (2015)

59% (2003)

62% (2002)

61% (1962)

39% (2001)

56% (2020)

72% (2003)

56% (2002)