Costa Rica Costa Rica, Pupil-teacher ratio, secondary

Year Value Rank Change Change,%
2018 12.4 38 -0.887 -6.66%
2017 13.3 58 +0.583 +4.58%
2016 12.7 61 -1.22 -8.75%
2015 14 55 -0.407 -2.84%
2014 14.4 49 +0.39 +2.79%
2013 14 46 -0.952 -6.38%
2011 14.9 53 -0.586 -3.78%
2010 15.5 40 -0.309 -1.95%
2009 15.8 46 +0.176 +1.12%
2008 15.6 47 -2.27 -12.7%
2007 17.9 46 +0.119 +0.671%
2006 17.8 40 -0.957 -5.11%
2002 18.8 40 -0.821 -4.19%
2001 19.6 36 +0.731 +3.88%
2000 18.8 40 -0.686 -3.51%
1999 19.5 43 +0.569 +3%
1998 19 16 +0.578 +3.15%
1997 18.4 17 +0.347 +1.92%
1996 18 28 -1.21 -6.27%
1995 19.2 20 +0.0441 +0.23%
1994 19.2 24 -0.204 -1.05%
1993 19.4 23 -0.43 -2.17%
1992 19.8 20 +0.612 +3.19%
1991 19.2 23 +0.266 +1.4%
1990 19 23 +0.477 +2.58%
1989 18.5 39 +0.811 +4.59%
1988 17.7 39 -0.404 -2.24%
1987 18.1 41 +0.343 +1.94%
1986 17.7 42 +0.707 +4.16%
1985 17 47 -0.267 -1.55%
1983 17.3 46 -0.555 -3.11%
1982 17.8 42 -1.41 -7.35%
1981 19.3 36 +0.275 +1.45%
1980 19 37 +0.635 +3.46%
1979 18.3 47 -1.27 -6.49%
1976 19.6 46 -3.01 -13.3%
1975 22.6 27 +3.2 +16.4%
1972 19.4 46 +2.89 +17.5%
1970 16.5 18

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