> About half of [all Teslas ever sold] have been sold in the past 12 months If Tesla hits its goal of 500,000 cars produced annually by 2020, then this will re

> About half of [all Teslas ever sold] have been sold in the past 12 months If Tesla hits its goal of 500,000 cars produced annually by 2020, then this will remain true for several years, at least.