69% (2024)

56% (2016)

71% (1992)

64% (2023)

68% (1991)

60% (2020)

58% (2015)

70% (2011)

63% (1999)

69% (2014)

60% (2018)

59% (2001)

72% (1992)

64% (1992)

52% (2019)

72% (1997)

69% (2015)

66% (2001)

67% (2019)

58% (2006)