A recent measurement of total factor productivity – a ratio of the total amount of goods produced relative to all inputs – showed conventional farms are growing their output at a rate about four times greater than that of organic operations. For organic farms, the TFP grew at an annual rate of 0.66% from 2005 to 2016. Conventional farms experienced annual growth of 2.5% from 2000 to 2016, ERS said in a report.