37. | Capital Management |
| | December 31, | | |||||
| | 2017 | | | 2016 | | ||
| | (in thousands) | | |||||
Total liabilities | | $ | 217,352,838 | | | | 229,024,452 | |
Total equity | | | 212,817,851 | | | | 176,836,313 | |
Interest-bearing debts | | | 114,032,386 | | | | 124,789,343 | |
Debt-to-equity ratio | | | 102 | % | | | 130 | % |
Interest-bearing debt-to-equity ratio | | | 54 | % | | | 71 | % |
Net debt-to-equity ratio(1) | | | 4 | % | | | 25 | % |