| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2Q22 | 697,000 | - |
| 1Q22 | 703,000 | - |
| 4Q21 | 695,000 | +11.9% |
| 3Q21 | 658,000 | +7.7% |
| 4Q20 | 621,000 | +31.8% |
| 3Q20 | 611,000 | +36.1% |
| 2Q20 | 608,000 | +36.0% |
| 1Q20 | 572,000 | +34.3% |
| 4Q19 | 471,000 | +15.7% |
| 3Q19 | 449,000 | +33.6% |
| 2Q19 | 447,000 | +74.6% |
| 1Q19 | 426,000 | +71.8% |
| 4Q18 | 407,000 | +75.8% |
| 3Q18 | 336,000 | +43.2% |
| 2Q18 | 256,000 | +9.0% |
| 1Q18 | 248,000 | +10.2% |
| 4Q17 | 231,503 | -7.8% |
| 3Q17 | 234,682 | +24.2% |
| 2Q17 | 234,769 | +22.4% |
| 1Q17 | 225,046 | +19.0% |
| 4Q16 | 251,145 | +49.2% |
| 3Q16 | 188,886 | +14.0% |
| 2Q16 | 191,883 | +16.5% |
| 1Q16 | 189,128 | +11.8% |
| 4Q15 | 168,346 | +4.0% |
| 3Q15 | 165,623 | +1.8% |
| 2Q15 | 164,746 | +2.5% |
| 1Q15 | 169,185 | +11.8% |
| 4Q14 | 161,900 | +3.4% |
| 3Q14 | 162,678 | +11.2% |
| 2Q14 | 160,747 | -6.6% |
| 1Q14 | 151,319 | -5.3% |
| 4Q13 | 156,546 | +5.1% |
| 3Q13 | 146,283 | -12.6% |
| 2Q13 | 172,196 | -2.1% |
| 1Q13 | 159,844 | -12.2% |
| 4Q12 | 148,908 | - |
| 3Q12 | 167,334 | -7.4% |
| 2Q12 | 175,920 | - |
| 1Q12 | 181,998 | - |
| 3Q11 | 180,743 | - |