Operating expense increased by 8% year over year, mainly due to our renewed marketing activities. Business travel, marketing activities, and trade shows did not occur due to COVID-related shutdowns in the first quarter of 2021. These expenses resumed in the second half of 2021, so you will see it in the next quarter's year-over-year comparison.

May 26, 2022 / CEO / receipt, needs a key / Dror Sharong, CEO | earnings call 2022-05-26 | transcript 5f2fd3d9-9185-4b94-8b5d-8122f5d72177 | chars 3146-3492 | segment 3