62% (1981)

60% (2020)

75% (2019)

61% (2019)

67% (1990)

70% (2017)

53% (2022)

60% (2016)

65% (2015)

67% (2022)

55% (2016)

66% (2023)

62% (2015)

58% (1996)

67% (2024)

70% (2008)

44% (2002)

64% (2004)

61% (2008)

56% (2010)