{
 "date":"12/8/2011",
 "months":[1,3,6,12,24,36,60,84,120,240,360],
 "ten_year_rate":1.99,
 "tips_months":[60,84,120,240,360],
 "tips_ten_year_rate":0.01,
 "tips_yields":[-0.79,-0.43,0.01,0.63,0.85],
 "yields":[0.0,0.01,0.04,0.1,0.22,0.35,0.86,1.41,1.99,2.7,3.0]
}