55% (2018)

73% (2008)

70% (2013)

80% (2014)

78% (2023)

71% (2024)

69% (1992)

66% (2010)

72% (2022)

73% (2017)

72% (2012)

71% (2005)

78% (2004)

58% (1978)

60% (2024)

66% (2023)

56% (2024)

63% (2015)

72% (1996)

70% (2024)