53% (2023)

68% (2014)

66% (2023)

58% (2013)

63% (2015)

63% (2017)

65% (2019)

55% (2020)

51% (2018)

47% (2011)

60% (2022)

50% (1968)

50% (1979)

65% (2008)

50% (1976)

60% (1971)

0% (2012)

55% (1970)