67% (2001)

53% (2004)

72% (2009)

56% (2020)

55% (2018)

74% (2013)

70% (2011)

66% (1985)

61% (1985)

58% (2009)

55% (1953)

68% (1968)

55% (2013)

26% (2005)

70% (2023)

65% (2016)

69% (1998)

55% (2000)

64% (2022)

64% (2019)