The Bahrain All-Share Index erased since the beginning of the year its advances form the last week of Dec. 2012. On Monday, the gauge slipped 0.86% to 1,054.99 points. Aluminium Bahrain or Alba plummeted 2.40% to BD0.41. Earlier in the day, Alba said it reached a production record in 2012 with 890,217 metric tonnes delivered, up from 881,310 mtpa achieved in 2011. The amount produced last year represented its highest metal production in its 41-year history.