propofol propolis propolis extract proponent proponents proponents claim proponents have proponents say proportion proportion by weight proportion can proportion has proportion of aboriginal proportion of adults proportion of agricultural proportion of births proportion of businesses proportion of canadian proportion of canadians proportion of cases proportion of children proportion of community proportion of deaths proportion of employed proportion of employment proportion of female proportion of female students proportion of females proportion of foreign proportion of girls proportion of household proportion of households proportion of immigrants proportion of individuals proportion of land proportion of male proportion of men proportion of older proportion of overall proportion of participants proportion of patients proportion of people proportion of people living proportion of people who proportion of population proportion of population living proportion of population with access proportion of positive proportion of private proportion of public proportion of pupils proportion of respondents proportion of seats proportion of students proportion of subjects proportion of the population proportion of the population aged proportion of the total proportion of the total population proportion of those who proportion of time proportion of total proportion of total population proportion of unemployed proportion of urban proportion of water proportion of women proportion of workers proportion of young proportion of youth proportion rose proportion to the number proportion varies proportion would proportional proportional band proportional basis proportional control proportional control valve proportional electoral proportional hazards proportional increase proportional integral proportional pressure proportional reinsurance proportional relationship proportional representation proportional response proportional share proportional solenoid proportional system proportional to size proportional to the amount proportional to the concentration proportional to the current proportional to the distance proportional to the frequency proportional to the length proportional to the mass