To simplify labor and time before obtaining the statistic data of the overall voting rate and voting rates for respective generations, etc., by automatically preparing the statistic data of the overall voting rate and the voting rates for the respective generations, etc., after voting.

At the time of printing voting admission ticket information on a postcard set to a printer device 4, sum-up object item information (the information of a voting ward code, an age code, a sex code, an individual code and C/D, etc.), is printed at the margin part of the postcard and then, it is distributed to respective voters as a voting admission ticket 6. In this case, when the respective voters enter a voting place, the voting admission tickets 6 held by the respective voters are collected, the sum-up object item information printed at the margin of the respective voting admission tickets 6 is read by an OCR device 7 and sum-up is performed by an information processor 3.