Jugal Vijayvargiya
Analyst
Yes. Well, first of all, I think our Performance Materials segment, like you have indicated, has done really, really well. Not only just in the last year, but I think if you look back five, six years and what the business has done in terms of the growth, the top-line growth of the business has achieved as well as the bottom-line performance, the business has done quite well. When you think about, I think, the parts about the new business, so let's just talk about that first because that you highlighted, what's different. I would say, I think our team is doing a really, really good job of getting the marketing of our materials out, the great performance, I think, of the materials that we have, the material science expertise that we have. So our technical sales our business development efforts that we have, I think, across these markets, particularly, I would say, the growth market, so like, for example, space, I mean, so just -- we're highlighting Space today, so I'll talk about that. But of course, by the way, this applies to all the markets. But understanding our materials, getting our materials out there, helping the customers understand the value of our materials and then providing great value propositions at the end of the day. And I think the team has just done a wonderful job of that. And that, I think, has helped tremendously. So our teams have been focused on understanding what the needs are for the customers and then finding the right solutions for those needs, and they've just done a fantastic job of that, which, by the way, kind of leads directly to your question on the backlog. We do look at backlog. It's one of the metrics that we look at, but we look at many different metrics, as you can imagine, from our growth perspective. There's always puts and takes on backlogs. Some of the markets are down like industrial, which we know. Space is a market that's top. There's also -- our backlog also has a key component of backlog is lead times. If you go back to kind of the '21, '22 timeframes, I mean our lead times for some of our materials were extremely long as we were ramping up after the COVID year of 2020, and getting the workforce in. Our lead times have improved significantly, which has, as you can imagine, has a negative impact on backlog, but that doesn't mean that our business is actually declining. I mean, as you've seen, our sales are up. So, we look at a number of different metrics. I mean backlog is one of the metrics that we look at. But in general, I mean, the teams have been driving more new opportunities in really all the markets using our superior materials.