67% (2019)

60% (1997)

55% (2014)

66% (1949)

67% (2006)

59% (2000)

69% (2015)

75% (1989)

65% (2003)

65% (2021)

59% (2016)

68% (2013)

65% (2023)

60% (2006)

63% (2014)

53% (2007)

61% (2008)

60% (2009)

61% (2020)

47% (1991)