| （単位：ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2Q22 | 928,439 | +7.4% |
| 1Q22 | 910,962 | +10.2% |
| 4Q21 | 900,964 | +7.6% |
| 3Q21 | 917,309 | +10.9% |
| 2Q21 | 864,855 | -0.4% |
| 1Q21 | 826,308 | -7.4% |
| 4Q20 | 837,123 | -9.3% |
| 3Q20 | 827,095 | -3.5% |
| 2Q20 | 868,148 | +5.7% |
| 1Q20 | 892,072 | +3.5% |
| 4Q19 | 923,193 | +1.3% |
| 3Q19 | 857,287 | -1.0% |
| 2Q19 | 821,530 | +0.1% |
| 1Q19 | 862,146 | +7.1% |
| 4Q18 | 911,578 | +8.5% |
| 3Q18 | 866,329 | +20.1% |
| 2Q18 | 821,016 | +205.1% |
| 1Q18 | 804,658 | +222.6% |
| 4Q17 | 840,207 | +251.6% |
| 3Q17 | 721,636 | +228.9% |
| 2Q17 | 269,131 | +29.1% |
| 1Q17 | 249,465 | +37.7% |
| 4Q16 | 238,961 | +64.7% |
| 3Q16 | 219,377 | +87.7% |
| 2Q16 | 208,450 | +42.9% |
| 1Q16 | 181,202 | +40.1% |
| 4Q15 | 145,055 | +18.6% |
| 3Q15 | 116,866 | -2.3% |
| 2Q15 | 145,899 | -27.2% |
| 1Q15 | 129,323 | -42.3% |
| 4Q14 | 122,255 | -42.3% |
| 3Q14 | 119,577 | -38.1% |
| 2Q14 | 200,542 | +0.4% |
| 1Q14 | 223,948 | +7.3% |
| 4Q13 | 211,900 | -20.4% |
| 3Q13 | 193,039 | -32.5% |
| 2Q13 | 199,658 | -38.8% |
| 1Q13 | 208,637 | -15.0% |
| 4Q12 | 266,317 | - |
| 3Q12 | 286,014 | - |
| 2Q12 | 326,269 | - |
| 1Q12 | 245,438 | - |