text: $ 74,842 \n(1)Includes hedging gains (losses); in fiscal years 2021 and 2022 hedging gains of $149 million and $2.0 billion, respectively.\n8"    }    [llm/start] [1:chain:AgentExecutor > 3:tool:alphabet-earnings > 4:chain:RetrievalQA > 5:chain:StuffDocumentsChain > 6:chain:LLMChain > 7:llm:ChatOpenAI] Entering LLM run with input:    {      "prompts": [        "System: Use the following pieces of context to answer the users question. \nIf you don't know the answer, just say that you don't know, don't try to make up an answer.\n----------------\nAlphabet Inc.\nCONSOLIDATED STATEMENTS OF INCOME\n(In millions, except per share amounts, unaudited)\nQuarter Ended March 31,\n2022 2023\nRevenues $ 68,011 $ 69,787 \nCosts and expenses:\nCost of revenues  29,599  30,612 \nResearch and development  9,119  11,468 \nSales and marketing  5,825  6,533 \nGeneral and administrative  3,374  3,759 \nTotal costs and expenses  47,917  52,372 \nIncome from operations  20,094  17,415 \nOther income (expense), net  (1,160)  790 \nIncome before income taxes  18,934  18,205 \nProvision for income taxes  2,498  3,154 \nNet income $ 16,436 $