64% (2002)

71% (2014)

54% (2008)

53% (2021)

61% (2019)

56% (2008)

65% (2020)

62% (2009)

60% (2019)

48% (2012)

59% (1987)

71% (2019)

62% (1976)

64% (2005)

49% (2012)

59% (1985)

59% (2018)

51% (1989)

44% (2009)

62% (2009)