Heres one that seems to fit the title ( i think)
Little bit of insight to them before you click the wiki link.
A total of 15,852 units were built and registered in Japan, however with niche market car importing occurring in the early 1990s it is possible that some vehicles were constructed and exported directly from Japan without first being registered there. This makes it difficult to know exactly how many Seras were produced, although it is certainly less than 16,000 and they are now becoming rare collectibles.

http://en.wikipedia.org/wiki/Toyota_Sera