On a constant currency basis, total cost of revenues was $45,500,000 Gross profit for the Q4 of fiscal 20 $23,000,000 was $4,800,000 or 35 percent of net revenues, consistent with $4,800,000 or 35.6 percent of net revenues in the prior year Period. On a constant currency basis, gross profit was $2,400,000 For the full year 2023, gross profit was 16 point $9,000,000 or 32.3 percent of net revenues compared to $23,700,000 or 41.5 percent of net revenues for the full year 2020 On a constant currency basis, gross profit was $9,200,000 The decrease in full year gross profit is primarily related to a combination of decreased net revenues and increases in cost of revenues. Operating expenses for the Q4 were $7,700,000 or 56% of sales compared to $6,400,000 or 47 percent of sales in the same period last year. On a constant currency basis, operating expense for the 4th quarter with $9,000,000 or 64 percent of sales. Full year 2023 operating expenses were $25,700,000 or 49% of sales compared to $24,800,000 or 43.3 percent of sales in full year 2022.