pre_text: Cost of Revenues and Gross Margin Cost of revenues in 2019 decreased by $4.3 million, or 16%, as compared to 2018. The decrease was primarily driven by a reduction in the number of global services and cloud infrastructure personnel, which led to a decrease of $2.2 million in compensation and benefits expense, including stock-based compensation expense, as compared to 2018. This reduction in headcount also contributed to a decrease in allocated facilities and information technology costs of $0.5 million in 2019. We also experienced a decrease of $0.9 million in hosting costs in 2019, due to a decline in the usage of our hosted platform as compared to 2018. Additionally, depreciation decreased $0.5 million in 2019, due to the nature and timing of capital expenditures and internal projects as compared to 2018. Our gross margin decreased to 53% during 2019, as compared to 54% during 2018. This was primarily due to our revenues, net declining during the year at a slightly faster rate than the corresponding decrease in costs.
table: Years Ended December 31, Change
table: 2019 2018 $ %
table: (dollars in thousands)
table: Cost of revenues $22,843 $27,154 $(4,311) (16)%
table: Gross profit 26,193 31,477 (6,284) (17)
table: Gross margin 53% 54%
question: Analyse this data from a financial earnings document. What is the company's total cost of revenues in 2018 and 2019?