Portugal Portugal, Pupil-teacher ratio, preprimary

Year Value Rank Change Change,%
2017 16.6 49 -0.403 -2.38%
2016 17 53 -0.239 -1.39%
2015 17.2 52 +0.148 +0.87%
2014 17.1 46 +0.725 +4.44%
2013 16.3 49 +0.194 +1.2%
2012 16.1 59 +0.355 +2.25%
2011 15.8 62 +0.128 +0.817%
2010 15.7 64 -0.0856 -0.544%
2009 15.7 58 +0.0761 +0.486%
2008 15.7 65 -0.237 -1.49%
2007 15.9 67 +0.901 +6%
2006 15 72 -0.409 -2.66%
2005 15.4 67 -2.12 -12.1%
2004 17.5 61 +0.0946 +0.543%
2003 17.4 56 +0.561 +3.32%
2002 16.9 64 -0.116 -0.68%
2001 17 72 +0.495 +3%
2000 16.5 67 -2.47 -13%
1994 19 51 +0.253 +1.35%
1991 18.7 55 +0.659 +3.65%
1990 18 56 -7.51 -29.4%
1988 25.6 29 -1.4 -5.21%
1987 27 28 +6.98 +34.9%
1986 20 55 +1.59 +8.65%
1985 18.4 63 -1.12 -5.73%
1984 19.5 56 +0.445 +2.33%
1983 19.1 59 -1.26 -6.21%
1982 20.3 46 +0.486 +2.45%
1981 19.8 47 +0.561 +2.91%
1980 19.3 48 +0.676 +3.63%
1979 18.6 55 -1.35 -6.77%
1978 20 49 -1.3 -6.1%
1977 21.3 47 -2.3 -9.75%
1976 23.6 42 +0.34 +1.46%
1975 23.2 42 -1.42 -5.78%
1974 24.6 36 -0.642 -2.54%
1973 25.3 37 +0.665 +2.7%
1972 24.6 36 -0.141 -0.569%
1971 24.8 41

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