| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 1Q23 | -33,709 | -6.9% |
| 4Q22 | -53,348 | -33.6% |
| 3Q22 | -29,511 | -39.0% |
| 2Q22 | -36,514 | -28.6% |
| 1Q22 | -36,205 | -34.6% |
| 4Q21 | -80,299 | +21.2% |
| 3Q21 | -48,351 | -20.4% |
| 2Q21 | -51,132 | -24.2% |
| 1Q21 | -55,326 | -29.6% |
| 4Q20 | -66,246 | -0.0% |
| 3Q20 | -60,714 | +16.9% |
| 2Q20 | -67,429 | +35.1% |
| 1Q20 | -78,534 | +53.3% |
| 4Q19 | -66,277 | -15.7% |
| 3Q19 | -51,952 | -9.9% |
| 2Q19 | -49,902 | -7.6% |
| 1Q19 | -51,227 | +1.4% |
| 4Q18 | -78,576 | +35.6% |
| 3Q18 | -57,629 | +39.6% |
| 2Q18 | -53,991 | +69.8% |
| 1Q18 | -50,538 | +64.7% |
| 4Q17 | -57,959 | +72.0% |
| 3Q17 | -41,268 | +27.4% |
| 2Q17 | -31,790 | -7.8% |
| 1Q17 | -30,683 | +12.2% |
| 4Q16 | -33,703 | -6.4% |
| 3Q16 | -32,395 | +406.6% |
| 2Q16 | -34,488 | -822.7% |
| 1Q16 | -27,340 | +5584.0% |
| 4Q15 | -35,998 | +183.1% |
| 3Q15 | -6,394 | -104.5% |
| 2Q15 | 4,772 | -97.0% |
| 1Q15 | -481 | -100.3% |
| 4Q14 | -12,715 | -109.5% |
| 3Q14 | 142,289 | -5.5% |
| 2Q14 | 159,345 | -1.8% |
| 1Q14 | 157,209 | - |
| 4Q13 | 134,407 | - |
| 3Q13 | 150,605 | - |
| 2Q13 | 162,264 | - |
| 1Q12 | 178,310 | - |
| 4Q11 | 149,226 | - |
| 3Q11 | 139,730 | - |
| 2Q11 | 132,790 | - |