Jan-Aug using VGChartz (Final YTD in ())

07 NDS 15.1M (29.3M)

08 NDS 14.2M (29.5M)

09 NDS 13.8M (27.3M)

08 Wii 11.9M (24.1M)

09 Wii 8.4M (21.1M)

20 NSW 14.7M (???)

Considering all of Nintendo's quarterly data has resulted in adjustments up for VGC data so far this year, it's quite possible that actuals for NSW right now are above 07 DS.  We'll see come Q2 results.