period live births per year deaths per year natural change per year cbr cdr nc tfr imr
period
live births per year
deaths per year
natural change per year
cbr \\*
cdr \\*
nc \\*
tfr \\*
imr \\*
minimum_number minimum_parsed minimum_year maximum_number maximum_parsed maximum_year
number
number
number
number
number
number
number
number
timespan number number number number number number number number
1950-1955 139000 66000 74000 52.6 24.8 27.8 6.86 174
which period had the same number of deaths as the previous year had ?
WDT NN VBD-AUX DT JJ NN IN NNS IN DT JJ NN VBD-AUX .