66% (2003)

61% (2013)

35% (2015)

37% (2013)

57% (2018)

54% (2011)

55% (2020)

52% (1980)

56% (2018)

63% (2009)

56% (1996)

68% (2023)

54% (2008)

51% (2023)

64% (2018)

35% (1990)

72% (2004)

52% (1986)

56% (2009)

56% (2018)