v3.22.0.1
Information about Geographic Areas and Products
 12 Months Ended
Dec. 31, 2021
Segments, Geographical Areas [Abstract]  
Information About Geographic Areas and Products Information about Geographic Areas and Products
Revenues by geographic area, based on the location of our users, were as follows for the periods presented (in millions):
 Year Ended December 31,
 202120202019
North America (1)
$3,752 $2,960 $2,276 
EMEA (2)
1,551 1,132 866 
Asia Pacific and other593 427 318 
Total revenues$5,896 $4,519 $3,460 

Property and equipment, net by geographic area were as follows (in millions):
 December 31,
20212020
Property and equipment, net:
North America (3)
$484 $395 
EMEA (2)
176 172 
Asia Pacific and other106 93 
Total property and equipment, net$766 $660 
 
(1)Revenues attributed to the United States were 94% of North America revenues for each of the years ended December 31, 2021, 2020 and 2019.
(2)Europe, the Middle East and Africa (“EMEA”)
(3)Property and equipment, net attributed to the United States were approximately 84% and 78% of property and equipment, net attributable to North America as of December 31, 2021 and 2020, respectively.
Subscription revenues consist of the following (in millions):
Year Ended December 31,
202120202019
Digital workflow products$4,882 $3,749 $2,811 
ITOM products691 537 444 
Total subscription revenues$5,573 $4,286 $3,255 
Our digital workflow products include the Now Platform, IT Service Management, IT Business Management, IT Asset Management, Security Operations, Governance, Risk and Compliance, HR Service Delivery, Safe Workplace Suite of applications, Workplace Service Delivery, Legal Service Delivery, Customer Service Management, Field Service Management, Industry Solutions, App Engine and IntegrationHub, and are generally priced on a per user basis. Our ITOM products are generally priced on a per node (physical or virtual server) basis and increasingly on a subscription unit basis which allows us to measure customers’ management of physical IT resources.