日期:
USD$975,000,000
USD$935,000,000
USD$865,000,000
USD$800,000,000
USD$750,000,000
USD$687,000,000
USD$645,000,000
USD$600,000,000
USD$559,000,000
USD$532,000,000
USD$521,000,000
USD$485,000,000
USD$460,000,000
USD$443,000,000
USD$412,000,000