59% (1988)

60% (2022)

61% (2023)

67% (2020)

50% (2016)

69% (2016)

54% (2006)

65% (1996)

71% (2015)

60% (2009)

59% (2019)

53% (2015)

53% (2006)

69% (2014)

50% (2019)

70% (1967)

56% (2021)

62% (2024)

70% (2022)

68% (2004)