62% (2022)

42% (2005)

57% (2001)

68% (2002)

55% (2017)

70% (2009)

56% (1994)

55% (1986)

58% (1978)

41% (2009)

72% (2023)

64% (2020)

64% (2015)

62% (1986)

53% (2017)

60% (2022)

61% (2002)

64% (2020)

57% (2013)

63% (2011)