78% (2009)

66% (2010)

36% (2011)

63% (2009)

68% (1978)

62% (2018)

61% (2000)

56% (1974)

56% (2005)

55% (2018)

68% (2020)

57% (2012)

63% (1959)

71% (2023)

54% (1988)

73% (2012)

61% (1975)

61% (2003)

41% (2021)

46% (2010)