Information about segments during the periods presented were as follows (in millions, unaudited):


	Three Months Ended
	March 31,
	2019		2020
Revenues:
Google	$	36,032	$	40,975
Other Bets	170		135
Hedging gains (losses)	137		49
Total revenues	$	36,339	$	41,159


	Three Months Ended
	March 31,
	2019		2020
Operating income (loss):
Google	$	9,188	$	9,270
Other Bets	(868)		(1,121)
Reconciling items⁽¹⁾	(1,712)		(172)
Total income from operations	$	6,608	$	7,977

⁽¹⁾Reconciling items are generally comprised of corporate administrative costs, hedging gains (losses) and other miscellaneous items that are not allocated to individual segments. Reconciling items include the EC fine for the three months ended March 31, 2019.


	Three Months Ended
	March 31,
	2019		2020
Capital expenditures:
Google	$	4,534	$	5,663
Other Bets	59		104
Reconciling items⁽²⁾	45		238
Total capital expenditures as presented on the Consolidated Statements of Cash Flows	$	4,638	$	6,005

⁽²⁾Reconciling items are related to timing differences of payments as segment capital expenditures are on accrual basis while total capital expenditures shown on the Consolidated Statements of Cash Flow are on cash basis and other miscellaneous differences.

Stock-based compensation and depreciation, amortization, and impairment are included in segment operating income (loss) as shown below (in millions, unaudited):


	Three Months Ended
	March 31,
	2019		2020
Stock-based compensation:
Google	$	2,612	$	2,988
Other Bets	123		135
Reconciling items⁽³⁾	34		67
Total stock-based compensation⁽⁴⁾	$	2,769	$	3,190

Depreciation, amortization, and impairment:
Google	$	2,529	$	3,013
Other Bets	84		92

Reconciling items⁽³⁾	0		3
Total depreciation, amortization, and impairment	$	2,613	$	3,108

⁽³⁾Reconciling items relate to corporate administrative and other costs that are not allocated to individual segments.

⁽⁴⁾For purposes of segment reporting, SBC represents awards that we expect to settle in Alphabet stock.