139,"t",": Released October 30, 2007, by National Agricultural Statistics Service (NASS), Agricultural Statistics Board, U.S. Department of Agriculture." 139,"t","Table 16 - Price indices and parity ratios, United States, 2006 1/" 139,"h","","","","","","","" 139,"h","","Base period 1910-1914=100","Base period 1910-1914=100","Base period 1910-1914=100","Base period 1990-1992=100","Base period 1990-1992=100","Base period 1990-1992=100" 139,"h","Month","","","","","","" 139,"h","","Prices received","Prices paid","Parity ratio","Prices received","Prices paid","Parity ratio" 139,"h","","","","","","","" 139,"d","Jan.",711,1968,36,112,148,76 139,"d","Feb.",713,1961,36,112,147,76 139,"d","Mar.",709,1964,36,112,147,76 139,"d","Apr.",708,1973,36,111,148,75 139,"d","May",723,1980,37,114,148,77 139,"d","Jun.",744,1986,37,117,149,79 139,"d","Jul.",741,1988,37,117,149,79 139,"d","Aug.",757,1989,38,119,148,80 139,"d","Sep.",754,1980,38,119,149,80 139,"d","Oct.",729,1972,37,115,148,78 139,"d","Nov.",756,1977,38,119,148,80 139,"d","Dec.",762,1987,37,120,149,81 139,"d","Annual",734,1977,37,116,148,78 139,"c","" 139,"f","1/ See appendix for index and ratio definitions."