According to a 2010 report from Goldman Sachs, China might surpass the United States in equity market capitalization terms by 2030 and become the single largest equity market in the world. By 2020, America's GDP might be only slightly larger than China's GDP. Together, the four BRICs may account for 41% of the world's market capitalization by 2030, the report said. In late 2010, China surpassed Japan's GDP for the first time, with China's GDP standing at $5.88 trillion compared to Japan's $5.47 trillion. China thus became the world's second-largest economy after the United States.