| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q22 | -3,844 | -66.3% |
| 3Q22 | -4,259 | -69.8% |
| 2Q22 | -3,783 | -74.8% |
| 1Q22 | -8,064 | -15.1% |
| 4Q21 | -11,406 | +19.1% |
| 3Q21 | -14,113 | +77.4% |
| 2Q21 | -15,041 | +131.0% |
| 1Q21 | -9,502 | +78.9% |
| 4Q20 | -9,579 | +95.5% |
| 3Q20 | -7,957 | -15.4% |
| 2Q20 | -6,510 | -21.7% |
| 1Q20 | -5,310 | -33.9% |
| 4Q19 | -4,900 | -7.2% |
| 3Q19 | -9,403 | +34.3% |
| 2Q19 | -8,309 | +28.8% |
| 1Q19 | -8,031 | +36.6% |
| 4Q18 | -5,278 | +46.7% |
| 3Q18 | -6,999 | +24.7% |
| 2Q18 | -6,451 | -25.9% |
| 1Q18 | -5,881 | -28.9% |
| 4Q17 | -3,597 | -60.6% |
| 3Q17 | -5,611 | -52.5% |
| 2Q17 | -8,711 | -56.4% |
| 1Q17 | -8,268 | -59.4% |
| 4Q16 | -9,135 | -54.1% |
| 3Q16 | -11,811 | -37.4% |
| 2Q16 | -19,968 | +17.8% |
| 1Q16 | -20,345 | +8.6% |
| 4Q15 | -19,890 | +16.5% |
| 3Q15 | -18,856 | +3.8% |
| 2Q15 | -16,950 | -23.1% |
| 1Q15 | -18,730 | -18.0% |
| 4Q14 | -17,070 | -17.4% |
| 3Q14 | -18,162 | -13.5% |
| 2Q14 | -22,039 | +9.3% |
| 1Q14 | -22,842 | - |
| 4Q13 | -20,654 | - |
| 3Q13 | -20,993 | - |
| 2Q13 | -20,164 | - |
| 1Q12 | -14,561 | - |
| 4Q11 | -7,806 | - |
| 3Q11 | -9,296 | - |
| 2Q11 | -8,389 | - |