68% (2020)

62% (2024)

56% (2010)

65% (2011)

71% (1990)

67% (1968)

67% (2015)

71% (2002)

35% (2002)

72% (1964)

61% (2019)

69% (1958)

59% (2009)

61% (2021)

73% (1951)

71% (2017)

57% (2019)

0% (1930)

65% (2010)

51% (2001)