Commodities are in their seventh year of gains, with oil rising to a record US$123.93 a barrel Wednesday as demand exceeds curtailed supply from Nigeria to Iraq.

• 商品是在他们的第七个年头的收益，石油上升到创纪录的美国123.；93美元每桶周三由于需求超过供应的限制，从尼日利亚到伊拉克。