62% (2008)

62% (2004)

64% (2011)

61% (1997)

63% (2014)

65% (2022)

55% (2012)

67% (2002)

64% (2023)

69% (1990)

66% (2016)

51% (1993)

38% (2017)

73% (2017)

66% (1963)

54% (2000)

54% (2008)

62% (2005)

69% (2015)

65% (2024)