A Number of new car registration in Aomori prefecture from 1979 to 2011.
Ow00wo
CC BY-SA 3.0
<ul><li>Japan Automobile Dealers Association Aomori</li></ul><p>(<a rel="nofollow" class="external free" href="http://www.aojihan.jp/sin_dai_j/sin_dai_j.htm">http://www.aojihan.jp/sin_dai_j/sin_dai_j.htm</a>)
</p>
<ul><li>Land, Infrastructure and Transportation Ministry</li></ul><a rel="nofollow" class="external free" href="http://wwwtb.mlit.go.jp/tohoku/jg/jg-sub20.htm">http://wwwtb.mlit.go.jp/tohoku/jg/jg-sub20.htm</a>