| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q24 | 17,800 | -40.3% |
| 4Q23 | 19,100 | +54.0% |
| 3Q23 | 38,500 | +109.2% |
| 2Q23 | 24,600 | +68.5% |
| 1Q23 | 29,800 | +27.4% |
| 4Q22 | 12,400 | -21.0% |
| 3Q22 | 18,400 | +2.8% |
| 2Q22 | 14,600 | -7.6% |
| 1Q22 | 23,400 | +30.0% |
| 4Q21 | 15,700 | +12.9% |
| 3Q21 | 17,900 | +14.7% |
| 2Q21 | 15,800 | -12.7% |
| 1Q21 | 18,000 | -17.8% |
| 4Q20 | 13,900 | -42.3% |
| 3Q20 | 15,600 | -47.3% |
| 2Q20 | 18,100 | -18.8% |
| 1Q20 | 21,900 | -7.6% |
| 4Q19 | 24,100 | -39.6% |
| 3Q19 | 29,600 | +46.5% |
| 2Q19 | 22,300 | -31.4% |
| 1Q19 | 23,700 | -16.8% |
| 4Q18 | 39,900 | +75.0% |
| 3Q18 | 20,200 | -13.7% |
| 2Q18 | 32,500 | +18.2% |
| 1Q18 | 28,500 | +31.9% |
| 4Q17 | 22,800 | +2.7% |
| 3Q17 | 23,400 | +21.2% |
| 2Q17 | 27,500 | +24.4% |
| 1Q17 | 21,600 | -29.9% |
| 4Q16 | 22,200 | +18.7% |
| 3Q16 | 19,300 | +1.6% |
| 2Q16 | 22,100 | -7.1% |
| 1Q16 | 30,800 | +63.9% |
| 4Q15 | 18,700 | +2.8% |
| 3Q15 | 18,992 | +4.6% |
| 2Q15 | 23,786 | +1.0% |
| 1Q15 | 18,794 | -22.6% |
| 4Q14 | 18,196 | -21.4% |
| 3Q14 | 18,165 | -18.5% |
| 2Q14 | 23,551 | +15.1% |
| 1Q14 | 24,271 | -9.4% |
| 4Q13 | 23,158 | -18.6% |
| 3Q13 | 22,275 | +114.5% |
| 2Q13 | 20,457 | +125.9% |
| 1Q13 | 26,796 | +196.2% |
| 4Q12 | 28,450 | +115.2% |
| 3Q12 | 10,386 | +36.3% |
| 2Q12 | 9,055 | -23.2% |
| 1Q12 | 9,047 | - |
| 4Q11 | 13,220 | - |
| 3Q11 | 7,619 | - |
| 2Q11 | 11,785 | - |