  
<prompt> Trends in childhood vaccinations | Percentage of children age 12-23 months who received all basic vaccinations at any time before the survey | (No vaccinations, 1990 JPFHS, 2) (All basic vaccinations, 1990 JPFHS, 15) (No vaccinations, 1997 JPFHS, <1) (All basic vaccinations, 1997 JPFHS, 21) (No vaccinations, 2002 JPFHS, <1) (All basic vaccinations, 2002 JPFHS, 28) (No vaccinations, 2007 JPFHS, 1) (All basic vaccinations, 2007 JPFHS, 87) (No vaccinations, 2012 JPFHS, <1) (All basic vaccinations, 2012 JPFHS, 93) (No vaccinations, 2017-18 JPFHS, 7) (All basic vaccinations, 2017-18 JPFHS, 86) <response> According to the 2007 JPFHS, the proportion of children age 12-23 months who have received all basic vaccinations during the first year before the survey were higher than the proportion of children age 12-23 months who have received all basic vaccinations, from 17% to 86%.  