61% (2022)

69% (2023)

74% (2008)

72% (2015)

55% (2013)

46% (2003)

55% (2014)

50% (2018)

50% (1975)

60% (1997)

53% (1988)

48% (2007)

46% (2014)

71% (2018)

51% (2004)

72% (2004)

57% (1969)

57% (2013)

72% (1975)

53% (2008)