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Geographic Information
 12 Months Ended
Dec. 31, 2019
Segment Reporting [Abstract]  
Geographic Information Geographic Information
We operate as one operating segment. Our Chief Executive Officer, who is our chief operating decision maker, reviews financial information on a consolidated basis for purposes of making operating decisions, allocating resources, and evaluating financial performance.
Revenue by region, based on the address of the end user as specified in our subscription, license or service agreements, was as follows:
 
Year Ended December 31,
(in thousands)
2019
 
2018
 
2017
Americas
$
243,616

 
$
191,204

 
$
138,876

Europe, Middle East and Africa
77,676

 
53,839

 
34,121

Asia Pacific
33,294

 
22,317

 
14,730

Revenue
$
354,586

 
$
267,360

 
$
187,727


Customers located in the United States accounted for 63%, 67% and 69% of revenue in 2019, 2018 and 2017, respectively. No other country accounted for 10% or more of revenue in the periods presented.
Our property and equipment, net by geographic area is summarized as follows:
 
December 31,
(in thousands)
2019
 
2018
United States
$
21,464

 
$
6,487

International
5,383

 
4,861

Property and equipment, net
$
26,847

 
$
11,348