pa be passed straight on to the consum consumer. >> one of the things, you work in a law firm that deals with this, this is interesting. there are some countries where we import or export to where literally stuff comes off a ship, gets unloaded and sent to shops. that's not actually our relationship with mexico. is a highly complex, interwoven, interlaced supply chain. cars are the best example are things go to mexico, come back as a different car part. then something, value gets added in america, gets sent back to mexico. there are some things that will cross literally dozens of times. >> absolutely. what we're seeing is over the last 25 years, because we have an integrated north american market, as a result of the nafta agreement, companies have set up -- it's almost like going from north carolina to south carolina. you set up your business, you have an operation that's really a u.s. company. it's just across a border. that actually produces a good or adds additional value. comes back and forth as you said 8, 12, 10, times before it's finally a finished product. what's important to note is this