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Property and Equipment
 3 Months Ended
Mar. 31, 2024
Property, Plant and Equipment [Abstract]  
Property and Equipment Property and Equipment
Property and equipment, net consists of the following (in millions): 
March 31, 2024December 31, 2023
Land$2,075 $2,080 
Servers and network assets51,882 46,838 
Buildings39,322 37,961 
Leasehold improvements7,079 6,972 
Equipment and other7,162 7,416 
Finance lease right-of-use assets4,323 4,185 
Construction in progress22,975 24,269 
Property and equipment, gross134,818 129,721 
Less: Accumulated depreciation(35,910)(33,134)
Property and equipment, net$98,908 $96,587 

Construction in progress includes costs mostly related to construction of data centers, network infrastructure and servers. Depreciation expense on property and equipment was $3.33 billion and $2.48 billion for the three months ended March 31, 2024 and 2023, respectively. Within property and equipment, our servers and network assets depreciation expenses were $2.35 billion and $1.51 billion for the three months ended March 31, 2024 and 2023, respectively.