囊括16个主要美国经济指标
GDP, INDUSTRIAL PRODUCTION INDEX, HOSING START,CAPACITY UNTILIZATION,PMI, PPI, CPI,UNEMPLOYMENT RATE,PERSONAL INCOME,DURABLE GOOD ODERS, CCI, CURRENT ACCOUNT, SUDGET DEFLICT, RETAIL SALES INDEX, LEADING INDICATORS, USDX


数据跨度长 包含了近代美国四大时期[战后经济、撤销管制、新经济时代、泡沫崩盘]