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Cash and cash equivalents (Tables)
 12 Months Ended
Dec. 31, 2022
Cash and cash equivalents [abstract]  
Summary of Cash and Cash Equivalents

As of December 31, 2020, 2021 and 2022, the balances are comprised of the following:

 

 

December 31,
2020

 

 

December 31,
2021

 

 

December 31,
2022

 

Cash

 

Ps.

 

6,068,555

 

 

Ps.

 

1,475,210

 

 

Ps.

 

2,857,459

 

Investments of cash surpluses

 

 

 

7,840,689

 

 

 

 

10,656,679

 

 

 

 

8,497,057

 

Cash equivalents designated for expenditure, held in trust in short term

 

 

 

535,305

 

 

 

 

1,200,988

 

 

 

 

1,016,948

 

              Total

 

Ps.

 

14,444,549

 

 

Ps.

 

13,332,877

 

 

Ps.

 

12,371,464