68% (1990)

43% (2016)

72% (1975)

60% (2020)

64% (1999)

57% (2005)

62% (2014)

49% (2016)

75% (2015)

53% (2016)

43% (2009)

70% (2008)

76% (2015)

69% (1975)

60% (2001)

48% (1999)

51% (2018)

43% (2014)

57% (2010)

46% (2021)