| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 8,535 | -69.4% |
| 2Q23 | 18,400 | -60.7% |
| 1Q23 | 35,900 | -45.4% |
| 4Q22 | 53,700 | -9.6% |
| 3Q22 | 27,900 | -58.7% |
| 2Q22 | 46,800 | -37.9% |
| 1Q22 | 65,800 | -18.9% |
| 4Q21 | 59,400 | -5.7% |
| 3Q21 | 67,500 | +19.7% |
| 2Q21 | 75,400 | +20.7% |
| 1Q21 | 81,112 | +28.5% |
| 4Q20 | 62,971 | -6.8% |
| 3Q20 | 56,397 | +19.0% |
| 2Q20 | 62,491 | +23.0% |
| 1Q20 | 63,128 | +8.9% |
| 4Q19 | 67,557 | +13.8% |
| 3Q19 | 47,393 | -27.1% |
| 2Q19 | 50,793 | -27.6% |
| 1Q19 | 57,992 | -24.8% |
| 4Q18 | 59,388 | -26.8% |
| 3Q18 | 64,997 | -45.3% |
| 2Q18 | 70,164 | -51.1% |
| 1Q18 | 77,072 | -53.3% |
| 4Q17 | 81,146 | -59.7% |
| 3Q17 | 118,783 | -26.0% |
| 2Q17 | 143,358 | +4.3% |
| 1Q17 | 165,081 | +2.6% |
| 4Q16 | 201,153 | +10.5% |
| 3Q16 | 160,434 | -19.0% |
| 2Q16 | 137,497 | -36.0% |
| 1Q16 | 160,933 | -30.1% |
| 4Q15 | 182,069 | +6.7% |
| 3Q15 | 198,014 | +9.0% |
| 2Q15 | 214,673 | +11.4% |
| 1Q15 | 230,261 | +12.4% |
| 4Q14 | 170,566 | - |
| 3Q14 | 181,582 | - |
| 2Q14 | 192,773 | - |
| 1Q14 | 204,922 | - |