Good afternoon, and welcome to the NewMarket Corporation Conference Call and Webcast to review Fourth Quarter and Full-Year Financial Results. At this time, all participants are placed on a listen-only mode. It is now my pleasure to turn the floor over to your host, Mr. Bill Skrobacz. Sir, the floor is yours.

Thank you, Ali, and thanks to everyone for joining me this afternoon. Let me apologize in advance if I need to mute the audio for a few seconds during the call, as I'm recovering from a cough. As a reminder, some of the statements made during the conference call may be forward looking. Relevant factors that could cause actual results to differ materially from those forward-looking statements are contained in our earnings release and in our SEC filings, including our most recent Form 10-K. During the call, we will also discuss the non-GAAP financial measures included in our earnings release. The earnings release, which can be found on our website, includes a reconciliation of the non-GAAP financial measures to the comparable GAAP financial measures. We intend to file our 2022 10-K towards the end of February. It will contain significantly more details on the operations and performance of our company. Please review it. I will be referring to the data that was included in last night's release. Net income for the fourth quarter of 2022 was $91 million or $9.26 per share. Net income for the year was $280 million or $27.77 per share compared to net income of $191 million or $17.71 per share for the full year 2021. Petroleum additives sales for the fourth quarter were $680 million and reached $2.8 billion for 2022 compared to $2.3 billion for 2021. Petroleum additives operating profit for the quarter was $117 million. And for 2022, it was $378 million compared to $281 million for 2021. For the year, the operating profit increase was mainly due to increased selling prices, partially offset by higher raw material and operating costs. Shipments decreased 2.9% between full periods, primarily due to decreases in lubricant additives shipments. Supply chain disruptions and new sanctions introduced during…