Concluding unscientific local auto market survey

Some years ago, before the financial crisis, I used to beguile the time during my 3-mile runs by keeping score of how many Asian, European, and American cars passed me (Asian, because it taxed my memory too much to try to split out the Korean cars, which at the point were few).  Typically, slightly less than half the cars I counted would be Asian (though not uncommonly a bit more than half), with Euros and Americans more or less splitting the difference.  A representative Asian-European-American split would be something like 34-20-17.

I stopped doing this for a long time, partly because I switched my route to more off-road, mainly I think because I just got bored with it. Recently, I started up again -- not sure why.  And I'm here to report that if the convalescent U.S. auto-makers are doing credibly in the U.S., it's in parts other than South Orange/Maplewood, NJ.  Here, according to my unscientific survey, the number of domestic cars on the road has collapsed -- and Asian cars have gained on Europeans, too. My most recent count was 52-19-7 (wrote that one down); another was something like 37-14-5. (Of course, given my hiatus, this difference tracks what's happened over the last few years rather than the last few months.)