51% (1993)

60% (2002)

62% (2022)

70% (2004)

74% (2001)

74% (1991)

67% (2022)

62% (2005)

59% (2015)

78% (2000)

70% (2022)

66% (2000)

65% (2023)

76% (2019)

72% (1996)

68% (1948)

70% (2021)

48% (2017)

60% (2020)

48% (2018)