LOS ANGELES (Reuters) – Country-pop star Taylor Swift's "Red" finished 2012 atop the Billboard 200 album chart on Thursday, claiming the No. 1 spot for the fourth consecutive week. It was the album's seventh non-consecutive week at No. 1 on the chart as post-holiday digital sales accounted for more than half of its 241,000 units sold, according to figures from Nielsen SoundScan. …