72% (2018)

71% (1977)

68% (2004)

70% (1965)

67% (2013)

57% (2024)

46% (2014)

80% (2023)

54% (1988)

67% (1997)

54% (2019)

80% (2021)

58% (2015)

71% (2019)

66% (1988)

60% (2015)

0% (1971)

35% (2016)

49% (2008)

47% (2000)