| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q22 | 447,900 | +137.8% |
| 3Q22 | 493,904 | +130.6% |
| 2Q22 | 501,471 | +118.7% |
| 1Q22 | 84,087 | -83.6% |
| 4Q21 | 188,351 | -64.5% |
| 3Q21 | 214,179 | -2.1% |
| 2Q21 | 229,254 | +15.2% |
| 1Q21 | 513,400 | +151.3% |
| 4Q20 | 531,104 | +286.1% |
| 3Q20 | 218,701 | +57.7% |
| 2Q20 | 199,004 | +34.3% |
| 1Q20 | 204,308 | +38.2% |
| 4Q19 | 137,539 | -25.6% |
| 3Q19 | 138,724 | +24.1% |
| 2Q19 | 148,139 | +5.2% |
| 1Q19 | 147,848 | +2.8% |
| 4Q18 | 184,795 | +13.7% |
| 3Q18 | 111,775 | +2.1% |
| 2Q18 | 140,776 | +58.0% |
| 1Q18 | 143,772 | +37.7% |
| 4Q17 | 162,498 | +68.2% |
| 3Q17 | 109,424 | +41.6% |
| 2Q17 | 89,114 | -1.7% |
| 1Q17 | 104,391 | +4.3% |
| 4Q16 | 96,610 | -17.3% |
| 3Q16 | 77,251 | -15.5% |
| 2Q16 | 90,655 | +18.4% |
| 1Q16 | 100,116 | +13.2% |
| 4Q15 | 116,873 | +119.8% |
| 3Q15 | 91,398 | +144.7% |
| 2Q15 | 76,537 | +95.0% |
| 1Q15 | 88,480 | +112.8% |
| 4Q14 | 53,173 | -15.5% |
| 3Q14 | 37,345 | -38.6% |
| 2Q14 | 39,250 | -45.5% |
| 1Q14 | 41,580 | -54.9% |
| 4Q13 | 62,954 | -39.4% |
| 3Q13 | 60,790 | -35.1% |
| 2Q13 | 71,984 | -40.2% |
| 1Q13 | 92,228 | -47.5% |
| 4Q12 | 103,956 | -34.1% |
| 3Q12 | 93,672 | +10.5% |
| 2Q12 | 120,373 | +4.1% |
| 1Q12 | 175,680 | +20.8% |
| 4Q11 | 157,753 | - |
| 3Q11 | 84,778 | - |
| 2Q11 | 115,671 | - |
| 1Q11 | 145,446 | - |