| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 1Q22 | 8,232 | -7.5% |
| 4Q21 | 7,547 | -22.5% |
| 3Q21 | 8,875 | -48.4% |
| 2Q21 | 8,840 | -50.3% |
| 1Q21 | 8,899 | -49.6% |
| 4Q20 | 9,737 | -41.2% |
| 3Q20 | 17,187 | +15.3% |
| 2Q20 | 17,802 | +37.7% |
| 1Q20 | 17,646 | +48.0% |
| 4Q19 | 16,558 | +55.2% |
| 3Q19 | 14,901 | +35.4% |
| 2Q19 | 12,932 | +15.8% |
| 1Q19 | 11,920 | +6.3% |
| 4Q18 | 10,668 | -2.3% |
| 3Q18 | 11,008 | -38.8% |
| 2Q18 | 11,170 | -40.0% |
| 1Q18 | 11,214 | -46.7% |
| 4Q17 | 10,916 | -50.4% |
| 3Q17 | 17,976 | -20.0% |
| 2Q17 | 18,621 | -18.4% |
| 1Q17 | 21,050 | -6.9% |
| 4Q16 | 22,026 | -65.0% |
| 3Q16 | 22,466 | -64.2% |
| 2Q16 | 22,828 | -63.0% |
| 1Q16 | 22,607 | -62.3% |
| 4Q15 | 62,962 | +1.8% |
| 3Q15 | 62,840 | +2.2% |
| 2Q15 | 61,731 | +2.2% |
| 1Q15 | 59,926 | -3.5% |
| 4Q14 | 61,827 | +5.9% |
| 3Q14 | 61,468 | +5.8% |
| 2Q14 | 60,407 | +5.9% |
| 1Q14 | 62,087 | +9.9% |
| 4Q13 | 58,405 | +1.0% |
| 3Q13 | 58,100 | -9.3% |
| 2Q13 | 57,067 | +11.0% |
| 1Q13 | 56,498 | -1.5% |
| 4Q12 | 57,845 | -5.1% |
| 3Q12 | 64,032 | +7.4% |
| 2Q12 | 51,408 | - |
| 1Q12 | 57,344 | - |
| 4Q11 | 60,985 | - |
| 3Q11 | 59,599 | - |