看了瞎你两跟头；大美1935年的productivity

The National Automobile Dealers Association in its 1935 dealer survey reported that the average delivered price of 66,260 new cars and trucks sold by 359 dealers was $853.17. The association also re- ported that these dealers sold 111,334 used cars at an average sales price of about $214.

调查6.6万车平均价$853; 二收$214, 这个今天不够换前轮刹车片

1935年人均及地皮购10辆新车。

今天是凑凑合合一辆；大美现在的Productivity 只有1935年的10%