60% (1977)

68% (2023)

57% (2008)

55% (2018)

43% (1977)

43% (1997)

59% (1973)

55% (2014)

47% (2016)

55% (2016)

28% (2023)

61% (2022)

65% (2020)

60% (2008)

18% (2009)

56% (2023)

61% (2019)

0% (2020)

58% (2003)

0% (2006)