CHENIERE ENERGY, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—CONTINUED NOTE 21—CUSTOMER CONCENTRATION NOTE 22—SUPPLEMENTAL CASH FLOW INFORMATION The balance in property, plant and equipment, net funded with accounts payable and accrued liabilities was $282 million, $473 million and $420 million as of December 31, 2020, 2019 and 2018, respectively. The following table provides supplemental disclosure of cash flow information (in millions):  (1) See  Note 12—Leases  for our supplemental cash flow information related to our leases in 2019 following the adoption of ASC 842. The following table shows revenues from external customers attributable to the country in which the revenues were derived (in millions). We attribute revenues from external customers to the country in which the party to the applicable agreement has its principal place of business. Substantially all of our long-lived assets are located in the United States. The following table shows customers with revenues of 10% or greater of total revenues from external customers and customers with accounts receivable, net and contract assets, net balances of 10% or greater of total accounts receivable, net and contract assets, net from external customers: Percentage of Total Revenues from External Customers Percentage of Accounts Receivable, Net and Contract Assets, Net from External Customers Year Ended December 31, December 31, 2020 2019 2018 2020 2019 Customer A 14% 16% 18% 14% 13% Customer B 12% 10% 14% 12% * Customer C 10% 11% 19% * 13% Customer D 10% 11% 13% * * Revenues from External Customers Year Ended December 31, 2020 2019 2018 Ireland $ 1,130  $ 989  $ 1,098  Spain 1,034  598  —  India 1,021  1,160  1,048  South Korea 942  1,207  1,517  United States 687  2,807  1,911  United Kingdom 678  559  155  Singapore 646  533  417  Other countries 3,220  1,877  1,841  Total $ 9,358  $ 9,730  $ 7,987  Year Ended December 31, 2020 2019 2018 Cash paid during the period for interest on debt, net of amounts capitalized $ 1,395  $ 1,126  $ 707  Cash paid for income taxes 2  24  14  Non-cash investing and financing activities: Acquisition of non-controlling interest in Cheniere Holdings —  —  702  Acquisition of assets under capital lease (1) —  —  60  115 * Less than 10%