Yeah, it's really difficult for us to determine exactly what will end up as a whole asset sale or will end up being put in our lease pool. We had expected to close more engines in the first quarter than the one that we did, but we closed them at the beginning of the second quarter. So we were off a little bit on that, but that's not unusual. I mean, we've said this quarter after quarter after quarter. Sometimes these things happen, and we get a bunch in one quarter and none in the next, and sometimes they just delay from one quarter to the next. As we look at the whole year, we have enough whole assets, both on hand. I think we've got 10 available engines on hand to either put in our trading or leasing pool, and another 11 in work that are coming out. As we continue to buy engines, we will take those engines, most of the engines we're buying, by the way, we're having to put through shops or do some minor repairs. It would be best, but sometimes we're having to do a heavier repair. So, the equipment that we're buying, we're putting through the shops, we're getting them repaired, we're making them available for sale or lease. So, as you think about it, we're at the fifth month of the year, we've got 21 engines that we are working to put on to be able to trade or lease, and we'll probably have significant greater amount, well, a significantly higher amount of engines becoming available in the second half of the year as we continue to buy engines. So, trying to predict exactly how many engines we're going to have or compare that to year-over-year and say which ones are going to be sold as a whole assets and which ones are going to be leased, we don't have that information. We make those determinations based on the particular opportunities at the time, and if we feel we're better off to lease an engine because the risk associated with the leasing and the reward associated with leasing is far greater than we can get trading currently, then we lease. If we feel that we can recover on a trade, significantly all of the money that we would recover on a lease without any risk and just for present value, we get substantially all that money up front, we'll trade, and that's been the dilemma for everybody, which is you see this, this trading revenue that bounces from quarter to quarter, and I understand it's frustrating for you as an analyst to try to predict it and for our investors to see the volatility, but we're making the decisions we feel are the best decisions to generate the proper amount of revenue for the company, risk adjusted.