As of Q4'25 (2025-12-31), APP reported R&D Expenses of USD 82.2M and SG&A Expenses of USD -9.6M, indicating a substantial decrease in both categories compared to previous quarters. The negative SG&A value is particularly notable, suggesting either a reversal of prior expenses or a one-time adjustment. From Q1'23 to Q4'25, operating expenses for both R&D and SG&A showed volatility, with a general upward trend through 2024 before a sharp decline in 2025. R&D Expenses peaked at USD 169.5M in Q4'24, then dropped significantly to USD 44M in Q2'25 and remained subdued. SG&A Expenses followed a similar pattern, reaching a high of USD 274.9M in Q4'24 before falling to USD 101.9M in Q2'25 and turning negative by Q4'25. This pattern suggests a major shift in cost structure or accounting treatment in 2025, following a period of elevated spending. The chart covers quarterly data from Q1'23 to Q4'25.