As of Q4'25, ISRG reported an operation income of USD 864.3M, marking the highest value in the period covered by the chart. The year-over-year growth rate for this quarter stands at 17.6%, indicating continued expansion, though at a slightly slower pace compared to some previous quarters. From Q1'23 to Q4'25, ISRG's operation income demonstrated a strong upward trajectory, rising from USD 387.6M to USD 864.3M. The growth was particularly notable in Q4'24, where operation income surged to USD 734.9M with a YoY increase of 63.2%, representing a significant inflection point. While the YoY growth rate moderated in Q4'25, the overall trend remains robust, with consistent quarter-over-quarter gains and a clear acceleration in the second half of the observed period.