Britney Drops Like A Rock As Nickelback Overtake Her

3 an. 1 last week, dipped from 30,000 in 8100 this week - a massive decline of 73 percent. 000 last week - a decline of 74 percent. Britney Circu n. AC / DC Black Ice has had a similar stroke, sinking from n. According to data compiled by Nielsen SoundScan, almost all Canadian artists in the top 10 saw their sales fall significantly, with Britney Spear and AC / DC that the biggest hit on the album charts. 8, with sales of 5400, compared to 30.