CHENIERE ENERGY, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—CONTINUED NOTE 20—CUSTOMER CONCENTRATION The following table shows customers with revenues of 10% or greater of total revenues from external customers and customers with accounts receivable balances of 10% or greater of total accounts receivable from external customers: 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. * Less than 10% The following table provides supplemental disclosure of cash flow information (in millions):  The balance in property, plant and equipment, net funded with accounts payable and accrued liabilities was $473 million, $420 million and $521 million as of years ended December 31, 2019, 2018 and 2017, respectively. (1) See  Note 12—Leases  for our supplemental cash flow information related to our leases in 2019 following the adoption of ASC 842. 117 NOTE 21—SUPPLEMENTAL CASH FLOW INFORMATION Percentage of Total Revenues from External Customers Percentage of Accounts Receivable from External Customers Year Ended December 31, December 31, 2019 2018 2017 2019 2018 Customer A 16% 18% 24% 13% 21% Customer B 10% 14% 14% * 14% Customer C 11% 19% 14% 13% 18% Customer D 11% 13% * * * Customer E * * 17% —% —% Customer F * * * —% 10% Revenues from External Customers Year Ended December 31, 2019 2018 2017 United States $ 2,807 $ 1,911 $ 1,592 South Korea 1,207 1,517 762 India 1,160 1,048 48 Ireland 989 1,098 787 Spain 598 — 50 United Kingdom 559 155 102 Singapore 533 417 203 Japan 157 193 1,246 Other countries 1,720 1,648 811 Total $ 9,730 $ 7,987 $ 5,601 Year Ended December 31, 2019 2018 2017 Cash paid during the period for interest on debt, net of amounts capitalized $ 1,126 $ 707 $ 305 Cash paid for income taxes 24 14 3 Non-cash investing and financing activities: Acquisition of non-controlling interest in Cheniere Holdings — 702 2 Contribution of assets to equity method investee — — 14 Acquisition of assets under capital lease (1) — 60 —