is close behind with over forty eight thousand and china's b y d with forty six thousand votes of eigen is in tenth position. audi and b.m.w. also unveiled their lay. just electric cars this month almost all german commin affect tourism pumping billions into research and development to make sure the country's champion industry stays in pole position on the markets. well here's a sale opportunity for those electric car makers from february next year a quarter of all vehicles driving around frankfurt will no longer be considered road worthy a german court has ruled that the city must introduce a ban on diesel vehicles which do not meet your information levels the aim is to ensure clean air for the city citizens all the petrol cars would also be affected the court found that measures put in place so far to reduce pollution have not gone far enough the case was brought by the environmental action. germany and geo which is cool you want to empty eight cities to reduce air pollution to levels below the legal maximum. now for more on this we can bring in our financial correspondent we bought n