54% (2011)

54% (1986)

68% (2020)

54% (2023)

53% (2022)

68% (2022)

53% (2008)

68% (2009)

74% (1999)

68% (1971)

72% (1987)

58% (2001)

72% (2007)

62% (1995)

71% (2006)

55% (2008)

67% (1977)

58% (2024)

67% (2014)

69% (2018)