According to a 1987 study by the city's Bureau of Transportation, the number of inhabitants per taxi in New York City was 1000, in Tokyo it was 400, and in Hong Kong 300. But in Taipei City it was only 75.
根據交通局在民國七十六年所做的研究報告，美國紐約人口與計程車數比為一千比一；日本東京是四百比一；香港三百比一；台北市則高達七十五比一。