Pentax Losing Momentum in Japan?

I'm afraid that the observation of this Pentaxian is right..

http://www.pentaxforums.com/forums/pentax-news-rumors/130967-pentax-losing-momentum-japan.html

I have just checked, Pentax is still not doing well for the latest BCN ranking as in the last week of January:-

http://bcnranking.jp/category/subcategory_0008.html

Best Pentax result is the K-5 + DA 18-135 kit set, which is only ranked at No. 40. :-(