Well, that's always the key question is, is what funding is available and what's out there. The school districts, first. They are eager to move forward with electric vehicles. They've had a taste of some electric vehicles. They've had the taste of school buses, in particular. They like them. They operate well. The maintenance is next to nothing. The fueling and savings is, it's very impressive. They want to move forward with that. So they're looking for -- and today we have tremendous funding available throughout the country. But even though there's funding in New York and Florida other places, California has the most and is most aggressive with releasing that funding. So that's a key component to getting the product out there. As I mentioned, the HVIP program, which we just received the listing on Monday, is funding in January $142 million. There are various other programs. I mentioned the Bay Area Air Quality Management District has $50 million for Carl Moyer. By July 1st of next year, South Coast Air District will probably have $75 million to $80 million, Bay Area another $50 million, San Joaquin another $50 million or $60 million. All of that is going towards reducing greenhouse gases, which is the business we're in. So that's only going to help us moving forward. HVIP was struggling for a while to even give away the money. So they gave, they expanded the reach. They -- on the low NOx, they did stalking program, they did anything they could, because the money was just languishing in their account and they couldn't get it out fast enough. This past -- this year, we're in now 2019, that all changed. Now the money is going up quickly. So in the next $140 million they're putting into they're taking out some of those people that really are helping the environment, the low NOx people and things like that, but they're not going to fund low NOx they are going to fund electric vehicles, because that's where the real benefit is to the state and to the communities. So we see this changing. We see it change in our benefit. So we're very happy with that. But yes, today, we still need subsidies. But every day that we work towards reducing the cost of the motors, the BMS systems, the batteries, whatever it might be, we're getting closer to be on parity with the vehicles without subsidies. That's not going to happen in 2020, but it is going to happen. And when that happens, the tide turns. So that electric vehicles are close to the same price as diesel and gas. They're much less expensive to operate. And the fueling cost is substantially lower and greater savings. So we'll see that tide change in the years to come.