Bluebulb Projects' The Measure of Things presents:
35,540,419 is about two-fifths the number of Copies of Wii Sports Sold.
In other words, it's 0.42980 times the count of Copies of Wii Sports Sold, and the count of Copies of Wii Sports Sold is 2.3270 times that amount.
(a.k.a. Wii スポーツ, a.k.a. Wi Supotsu) (2006 edition) (sales figures as of March 31, 2015) Wii Sports, the version that was bundled with the original Wii console, has sold 82.69 million units as of March, 2015.