i don't know the number, but i have seen somewhere the number of tennessee's produced now versus prenafta and there has been a hit. a couple things. number one, at the end of the day, i think food today is more and more about quality. number two it's about access to markets and the whole farm to table deal has become huge. lest keep concentrating on the markets that you know you can do well on with quality. i'm pretty confident your tomatoes can be better than those brought in. let's sell that. >> nafta has been mentioned a couple times in the contest of autos. you can export to mexico quite easily brazil. there's a high tariff. what are the lessons of nafta over these last 20 years, and what implications do they have for how these agreements come to be? >> obviously, nafta i would call it's a model case how we should move on. i would also like to just to stay in the american context just see how it works with north korea. we have a free trade as well. we have done great. even though they have a strong auto motive industry themselves. i think it really is about embracing free trade to wor