Time,Value,Detail 1970,31.17658997,"School enrollment, primary, all (% gross)" 1971,32.00761032,Afghanistan 1972,32.26189041, 1973,32.58422089, 1974,33.10829926, 1975,34.18519974, 1976,35.23205185, 1977,36.11148834, 1978,37.63702011, 1979,null, 1980,44.13336945, 1981,47.71170044, 1982,17.30882072, 1983,null, 1984,21.99169922, 1985,23.91284943, 1986,25.85166931, 1987,null, 1988,32.54500961, 1989,30.25200081, 1990,29.04141998, 1991,27.41422081, 1992,null, 1993,29.10314941, 1994,40.00014114, 1995,42.75143051, 1996,null, 1997,null, 1998,31.05335045, 1999,25.30797005, 2000,20.95758057, 2001,20.88290977, 2002,68.98684692, 2003,93.36218262, 2004,104.6638184, 2005,98.09989166, 2006,101.6978531, 2007,98.93350983, 2008,100.7797318, 2009,96.89640045, 2010,100.0717087, 2011,97.64163971, 2012,103.4923935, 2013,104.4984283, 2014,105.9197083, 2015,103.534523, 2016,102.4864731, 2017,102.1757889, 2018,103.9961624,