Peru Peru, Pupil-teacher ratio, preprimary

Year Value Rank Change Change,%
2018 19.5 27 +0.441 +2.31%
2017 19.1 37 +0.156 +0.821%
2016 19 42 +0.8 +4.4%
2015 18.2 46 +0.303 +1.7%
2012 17.9 48 +0.114 +0.644%
2011 17.7 51 -2.27 -11.3%
2010 20 40 +0.0657 +0.329%
2009 19.9 35 +0.346 +1.76%
2008 19.6 44 -0.814 -3.99%
2007 20.4 43 -2.39 -10.5%
2006 22.8 33 -1.94 -7.85%
2005 24.7 23 +0.129 +0.526%
2004 24.6 24 -0.461 -1.84%
2003 25.1 20 -1.68 -6.3%
2002 26.8 14 -1.49 -5.26%
2001 28.2 12 +0.41 +1.47%
2000 27.8 11 -11 -28.2%
1999 38.8 3 +9.31 +31.6%
1998 29.5 9 +7.07 +31.6%
1997 22.4 19 -0.345 -1.52%
1996 22.7 28 -0.311 -1.35%
1995 23.1 29 +1.11 +5.04%
1994 21.9 36 -6.73 -23.5%
1993 28.7 12 +3.98 +16.1%
1992 24.7 28 -0.149 -0.6%
1991 24.8 26 +0.217 +0.88%
1990 24.6 32 -2.74 -10%
1989 27.4 24 -0.653 -2.33%
1988 28 20 -0.826 -2.86%
1987 28.8 20 -1.84 -5.99%
1986 30.7 14 +0.1 +0.328%
1985 30.6 13 -0.5 -1.61%
1983 31.1 17 -3.52 -10.2%
1982 34.6 11 +2.29 +7.07%
1981 32.3 10 -1.34 -3.98%
1980 33.7 9 -0.563 -1.64%
1979 34.2 13 -2.23 -6.11%
1977 36.5 12 -1.7 -4.46%
1976 38.2 13 -0.429 -1.11%
1975 38.6 8 +5.43 +16.4%
1974 33.2 18 -1.81 -5.18%
1973 35 17 -1.37 -3.78%
1972 36.3 11 -3.86 -9.61%
1971 40.2 8 +3.34 +9.05%
1970 36.9 3

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