62% (2003)

19% (2020)

61% (1980)

51% (1969)

20% (2021)

71% (2002)

52% (2020)

62% (2021)

51% (1978)

54% (2018)

46% (1977)

62% (2018)

62% (2012)

75% (1965)

53% (2011)

45% (2007)

60% (2013)

65% (1995)

50% (2020)

56% (2009)