Unbreakable (Janet Jackson album)
"Unbreakable" debuted atop the "Billboard" 200 albums chart in the week ending October 8, 2015. The album sold 116,000 album-equivalent units in its first week, which included streaming and individual digital song sales. Of that sum, the album sold 109,000 in pure sales. "Unbreakable" became Jackson's seventh number one album on that chart and also made her the third act to amass a number one album in each of the last four decades. The album also opened atop the US Independent Albums Chart. In its second week, "Unbreakable" dropped to number eight on the "Billboard" 200 with 30,000 equivalent album units sold, which represented a drop of 74 percent in album sales. Out of that figure, 27,911 were pure album sales. As of 28 April 2016, "Unbreakable" has sold 253,000 copies domestically. In Canada the album also debuted at number one, with sales of 4,300 units, which represented the lowest sales for an album debuting at number-one in 2015. It became Jackson's second chart-topping album in Canada in the Soundscan era since "All for You" debuted atop the charts in 2001.
List of Billboard 200 number-one albums of 2000
"No Strings Attached" is the best-selling album of 2000, accumulating nearly 9.94 million sales by the end of the year. The album was noted for its debut sales figure of 2.4 million, the highest first-week sales in the "Billboard" 200 history. The figure marked as the only album to have sold more than two million copies in a one-week period, a distinction held until the release of Adele's "25". Rapper Eminem's "The Marshall Mathers LP" sold over 7.92 million copies, the second best-selling album of 2000. The album's debut sales, over 1.76 million, held the distinction as the second best sales in a week. Singer Britney Spears's "Oops!... I Did It Again" sold nearly 7.89 million copies, making it the third highest-selling album of the year. The album opened at number one on the "Billboard" 200 on the strength of over 1.3 million unit sales, breaking the record for first-week sales by a female act. Debut sales of "Oops!... I Did It Again" broke the record set by singer Alanis Morissette's "Supposed Former Infatuation Junkie", which opened with 469,054 sales. It also shattered singer Mariah Carey's record, whose album "Daydream" sold 759,959 copies during the week of Christmas 1995. Band Backstreet Boys' "Black & Blue" sold 1.6 million units in its debut week, besting their album "Millennium"'s figure of 1.13 million.