Tharun Moorthy’s Thudarum, starring Mohanlal and Shobana, continues to grow from strength to strength at the domestic box office. Even after registering its lowest single-day collection since its release  a couple of weeks ago, it managed to cross the Rs 80 crore mark on Wednesday. Thudarum earned Rs 3.85 crore on Wednesday, a minor dip from its earnings on Tuesday (Rs 4.4 crore), which were a further drop from its Monday collection of Rs 4.85 crore. The majority of its earnings come from the native Malayalam version, while the dubbed Telugu version contributed to a fraction of its total haul. ARTICLE CONTINUES BELOW VIDEO As per industry tracker Sacnilk, the current collection of Thudarum, after a span of 13 days, stands at Rs 83.6 crore. It has come a long way from its opening day of Rs 5.25 crore, which saw a steady rise over the opening weekend to Rs 8.6 crore on Saturday and Rs 10.5 crore on Sunday. The first Sunday was the only day the daily earnings were registered in double digits. …