TAIPEI, Dec 22 Taiwan stocks fell on Thursday tracking losses in overseas markets and ahead of the island’s last rate review for the year in which the central bank is expected to keep the key policy rate unchanged, but would provide its outlook for 2017. The main TAIEX index fell 0.6 percent to 9,152.88 points as of 0226 GMT, after closing down 0.4 percent in the previous session.