Justin Timberlake's "The 20/20 Experience" easily spends a second week at No. 1 on the Billboard 200 albums chart, selling 318,000 copies according to Nielsen SoundScan. It's more than 100,000 ahead of the No. 2 album, the debuting "I Am Not a Human Being II" from Lil Wayne (217,000). Timberlake's set is down by a moderate 67% in its second week.
The 20/20 Experience has sold in US a total of 1,286,000 copies to date. As of April 3 2013, the album has topped the charts in 12 countries whilst reaching the Top 10 in 27. In its second chart week the album becoming the first album of the year to crack 1 million sales.
Also, The 20/20 sold an another 56,000 copies this week in UK pushing the total to 162,000 copies sold to date.
SOURCE: http://www.billboard.com/articles/columns/chart-beat/1555877/justin-timberlakes-2020-spends-second-week-at-no-1-on-billboard