text: , respectively. For the three months ended March 31, 2023, unallocated \ncorporate costs include charges related to the reductions in our workforce and office space totaling $2.5 billion . \n2\n\nSegment results\nThe following table presents our segment revenues and operating income (loss) (in millions; unaudited):\nQuarter Ended March 31,\n2022 2023\n(recast)\nRevenues:\nGoogle Services $ 61,472 $ 61,961 \nGoogle Cloud  5,821  7,454 \nOther Bets  440  288 \nHedging gains (losses)  278  84 \nTotal revenues $ 68,011 $ 69,787 \nOperating income (loss):\nGoogle Services $ 21,973 $ 21,737 \nGoogle Cloud  (706)  191 \nOther Bets  (835)  (1,225) \nCorporate costs, unallocated  (338)  (3,288) \nTotal income from operations $ 20,094 $ 17,415 \nWe report our segment results as Google Services, Google Cloud, and Other Bets:\nâ€¢Google Services includes products and services such as ads, Android, Chrome, hardware, Google Maps, \nGoogle Play, Search, and YouTube. Google Services generates revenues primarily from advertising; sales \nof apps and in-app purchases, and hardware; and fees received for subscription-based products such as \nYouTube Premium and YouTube TV.\nâ€¢Google Cloud includes infrastructure and platform services, collaboration tools, and other services for \nenterprise customers. Google Cloud generates revenues from fees received for Google Cloud Platform \nservices, Google Workspace communication and collaboration tools, and other enterprise services.\nâ€¢Other Bets is a combination of multiple operating segments that are not individually material.