71% (1997)

51% (2003)

50% (2016)

82% (2019)

27% (2013)

55% (2007)

57% (1974)

41% (2011)

40% (2025)

40% (2011)

0% (2021)

49% (2015)

48% (2014)

63% (2013)

64% (2009)

61% (1947)

58% (1968)

67% (2017)

56% (2002)

56% (1929)