The increase in the quarter is primarily due to the impact of prior year COVID subsidies in the Netherlands totaling $700,000, along with inflationary impact and a return to more normal spending activity in areas such as marketing, travel, salaries, and professional fees, which totaled $1.5 million.

Feb 3, 2023 / CFO / receipt, needs a key / Jeff Knudson, CFO | earnings call 2023-02-03 | transcript c4c8bd20-2151-4b69-8b32-e45173d58bdd | chars 7071-7371 | segment 7