69% (2018)

57% (2024)

61% (1978)

62% (2020)

64% (1999)

49% (2016)

72% (2020)

63% (2013)

64% (2015)

70% (2019)

69% (2023)

66% (2018)

63% (2009)

58% (2009)

60% (2010)

68% (2014)

41% (1987)

70% (1990)

73% (2023)

70% (2016)