| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q24 | 15,512 | -7.5% |
| 4Q23 | 14,970 | -16.2% |
| 3Q23 | 14,781 | -17.4% |
| 2Q23 | 14,626 | -24.2% |
| 1Q23 | 16,770 | -23.5% |
| 4Q22 | 17,856 | +181.8% |
| 3Q22 | 17,890 | +190.5% |
| 2Q22 | 19,283 | +96.8% |
| 1Q22 | 21,909 | +129.2% |
| 4Q21 | 6,336 | -51.8% |
| 3Q21 | 6,158 | -45.1% |
| 2Q21 | 9,796 | -18.0% |
| 1Q21 | 9,560 | -46.8% |
| 4Q20 | 13,132 | -46.0% |
| 3Q20 | 11,219 | -52.9% |
| 2Q20 | 11,948 | -55.6% |
| 1Q20 | 17,979 | -56.8% |
| 4Q19 | 24,337 | -48.9% |
| 3Q19 | 23,829 | -25.9% |
| 2Q19 | 26,932 | -9.7% |
| 1Q19 | 41,592 | +22.0% |
| 4Q18 | 47,652 | +42.0% |
| 3Q18 | 32,153 | +1.3% |
| 2Q18 | 29,838 | -32.8% |
| 1Q18 | 34,088 | -39.4% |
| 4Q17 | 33,555 | -44.3% |
| 3Q17 | 31,740 | -49.2% |
| 2Q17 | 44,426 | -31.2% |
| 1Q17 | 56,271 | -26.4% |
| 4Q16 | 60,237 | -38.2% |
| 3Q16 | 62,538 | -37.8% |
| 2Q16 | 64,569 | -37.1% |
| 1Q16 | 76,478 | -30.7% |
| 4Q15 | 97,535 | -19.6% |
| 3Q15 | 100,597 | -14.1% |
| 2Q15 | 102,593 | -13.4% |
| 1Q15 | 110,323 | - |
| 4Q14 | 121,289 | - |
| 3Q14 | 117,128 | - |
| 2Q14 | 118,427 | - |
| 1Q13 | 86,228 | - |
| 4Q12 | 88,440 | - |
| 3Q12 | 82,520 | - |
| 2Q12 | 94,112 | - |