68% (1991)

60% (2002)

27% (2023)

49% (2021)

63% (2020)

38% (1964)

40% (2022)

50% (2016)

60% (2024)

59% (2009)

68% (2004)

10% (1980)

48% (2013)

62% (2017)

68% (1971)

62% (1984)

75% (1959)

60% (1992)

59% (2011)

65% (2006)