| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,023 | -24.2% |
| 3Q25 | 3,277 | -19.2% |
| 2Q25 | 3,388 | -15.6% |
| 1Q25 | 3,273 | -20.2% |
| 4Q24 | 3,990 | -2.7% |
| 3Q24 | 4,056 | -0.6% |
| 2Q24 | 4,016 | -3.1% |
| 1Q24 | 4,099 | -5.9% |
| 4Q23 | 4,101 | +8.6% |
| 3Q23 | 4,081 | +12.6% |
| 2Q23 | 4,145 | +11.7% |
| 1Q23 | 4,357 | +12.0% |
| 4Q22 | 3,775 | +3.1% |
| 3Q22 | 3,623 | +1.3% |
| 2Q22 | 3,711 | +4.5% |
| 1Q22 | 3,891 | +12.8% |
| 4Q21 | 3,663 | +16.4% |
| 3Q21 | 3,578 | +25.4% |
| 2Q21 | 3,550 | +39.5% |
| 1Q21 | 3,448 | -56.5% |
| 4Q20 | 3,148 | -61.0% |
| 3Q20 | 2,854 | -65.0% |
| 2Q20 | 2,544 | -69.0% |
| 1Q20 | 7,935 | -4.4% |
| 4Q19 | 8,068 | -1.2% |
| 3Q19 | 8,156 | +3.1% |
| 2Q19 | 8,202 | +2.4% |
| 1Q19 | 8,303 | +4.3% |
| 4Q18 | 8,165 | +9.5% |
| 3Q18 | 7,913 | +10.5% |
| 2Q18 | 8,012 | +18.3% |
| 1Q18 | 7,958 | +17.8% |
| 4Q17 | 7,457 | +12.6% |
| 3Q17 | 7,158 | +9.5% |
| 2Q17 | 6,773 | +8.8% |
| 1Q17 | 6,758 | +12.2% |
| 4Q16 | 6,625 | +3.1% |
| 3Q16 | 6,539 | +2.2% |
| 2Q16 | 6,228 | -8.4% |
| 1Q16 | 6,024 | -12.3% |
| 4Q15 | 6,424 | -10.1% |
| 3Q15 | 6,399 | -18.2% |
| 2Q15 | 6,797 | -12.3% |
| 1Q15 | 6,870 | -5.5% |
| 4Q14 | 7,143 | +0.6% |
| 3Q14 | 7,824 | -10.6% |
| 2Q14 | 7,754 | -7.2% |
| 1Q14 | 7,268 | -14.7% |
| 4Q13 | 7,097 | -17.0% |
| 3Q13 | 8,748 | +3.6% |
| 2Q13 | 8,359 | +5.5% |
| 1Q13 | 8,522 | +14.0% |
| 4Q12 | 8,550 | - |
| 3Q12 | 8,443 | -35.3% |
| 2Q12 | 7,923 | - |
| 1Q12 | 7,474 | - |
| 3Q11 | 13,053 | - |