58% (2014)

48% (1977)

46% (1986)

60% (2013)

78% (2023)

62% (2021)

67% (2018)

47% (2012)

61% (1973)

50% (2007)

70% (2006)

73% (1964)

45% (2006)

55% (2008)

64% (2020)

67% (2019)

73% (2005)

62% (2020)

47% (2000)

69% (2019)