51% (2002)

48% (2017)

50% (2002)

39% (2009)

48% (1989)

65% (2018)

50% (2008)

56% (2023)

56% (2018)

40% (2007)

69% (2009)

61% (2010)

38% (2009)

74% (1988)

56% (2003)

60% (1949)

54% (1995)

69% (1949)

73% (2022)

62% (1974)