where you have manufacturing jobs disappearing from the 1990's to the 2000 and then during the crisis, ucltruction jobs, all the yellow on the table. as holmes stopped getting built. all this stuff. now which am. to me was a big chunk for mining. carol: i highlighted this in the notes, the mining jobs specifically it was heard a lot from president trump on the campaign trail and now as president, he's talking about bringing these jobs back. it's an area that's been decimated. >> the biggest block is definitely in mining. oliver: there are two different ideas, jobs that have been lost and than the jobs that potentially could be lost. tell us about how you leverage that data to figure out what belongs in each part and how to view the future. >> the data for the second piece -- carol: that's a chart plot. for those of us who listen to bloomberg or watch bloomberg, we talk about the dot plot the federal reserve so much, to get an idea with the numbers of the fed think in terms of where interest rates are going. that reminded me of the fed dot plot, but you do it with the job representation to