According to statistics, Taiwan's rate of annual population growth over the past ten years has been 0.67 %. However, the annual increase in the number of motor vehicles in use has been nearly 6 %, with growth in the numbers of cars and motorcycles accounting for 90 % of that increase.
據統計，近 10 年台灣人口的成長率為 0.67 %，但是車輛的成長率卻將近 6 %。