67% (2018)

33% (2005)

51% (2016)

30% (1999)

41% (2003)

63% (1979)

67% (2019)

67% (2004)

58% (2012)

60% (2008)

62% (2015)

65% (2019)

53% (1998)

65% (2021)

48% (2015)

47% (1997)

57% (1933)

48% (2007)

70% (2006)

60% (2018)