id	keyword
cpos-32	mtfr
cpos-32	year
cpos-32	data
cpos-32	fertility
cpos-32	germany
cpos-32	births
cpos-32	n30suf
cpos-32	month
cpos-32	number
cpos-32	age
cpos-32	n10
cpos-32	deviation
cpos-32	rates
cpos-32	january
cpos-32	mtfr month
cpos-32	mtfr deviation