wbmw, Pentium-M desktop, 2005 makes sense to me. On 2003 AthlonMP sales, I do recall reading something that claimed they had increased but I do not remember where. A lot of these things I glance at & move on.
AMD is being taken more seriously as a server company, which has a positive impact on the older server chips. It is not unusual to have this type of 'halo' effect on older, more established product lines.