Investment balances, including cash and cash pool, amounted to approximately $44.3 billion as at 31 December 2007, compared to $32.6 billion as at 31 December 2005 (a 36 per cent increase).
2007年12月31日投资结余，包括现金和现金池，大约共计443亿美元，在2005年12月31日则为326亿美元（增加36％）。