68% (1976)

50% (1979)

51% (2012)

0% (2013)

45% (2009)

48% (2012)

0% (2024)

0% (2023)

30% (2021)

47% (2011)

44% (1983)

52% (1966)

68% (2005)

0% (1981)

53% (1977)

82% (1995)

49% (1971)

55% (2006)

35% (2014)

45% (1972)