Courtesy of CESA President, at TGS.
3DS Country-wide connection rate = 75%
Paid DLC download number = 1,200,000
Paid DLC sales = Roughly 380,000,000 yen
380m yen converted, via Google:
£2,998,652
$4,858,718
http://game.watch.impress.co.jp/docs...20_560989.html