| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q23 | 10,900 | +25.3% |
| 3Q23 | 12,020 | +6.4% |
| 2Q23 | 8,948 | -38.3% |
| 1Q23 | 10,800 | -37.6% |
| 4Q22 | 8,700 | -67.7% |
| 3Q22 | 11,300 | -47.2% |
| 2Q22 | 14,500 | -40.6% |
| 1Q22 | 17,300 | -50.3% |
| 4Q21 | 26,900 | -10.7% |
| 3Q21 | 21,400 | +5.9% |
| 2Q21 | 24,408 | +13.0% |
| 1Q21 | 34,800 | +388.3% |
| 4Q20 | 30,115 | +156.8% |
| 3Q20 | 20,200 | -21.4% |
| 2Q20 | 21,600 | -48.2% |
| 1Q20 | 7,127 | -84.3% |
| 4Q19 | 11,729 | -75.6% |
| 3Q19 | 25,698 | -49.2% |
| 2Q19 | 41,720 | -19.9% |
| 1Q19 | 45,531 | -18.9% |
| 4Q18 | 48,071 | -50.1% |
| 3Q18 | 50,560 | +53.1% |
| 2Q18 | 52,095 | +63.5% |
| 1Q18 | 56,116 | +66.1% |
| 4Q17 | 96,349 | +170.5% |
| 3Q17 | 33,031 | -11.8% |
| 2Q17 | 31,863 | -3.4% |
| 1Q17 | 33,780 | -3.1% |
| 4Q16 | 35,621 | -3.0% |
| 3Q16 | 37,450 | -3.0% |
| 2Q16 | 32,975 | -14.5% |
| 1Q16 | 34,865 | -15.1% |
| 4Q15 | 36,708 | -16.5% |
| 3Q15 | 38,605 | -17.0% |
| 2Q15 | 38,559 | -16.9% |
| 1Q15 | 41,051 | -14.2% |
| 4Q14 | 43,970 | -12.7% |
| 3Q14 | 46,529 | -16.7% |
| 2Q14 | 46,417 | -28.0% |
| 1Q14 | 47,852 | -33.9% |
| 4Q13 | 50,378 | -37.6% |
| 3Q13 | 55,847 | -35.7% |
| 2Q13 | 64,439 | -29.8% |
| 1Q13 | 72,378 | -20.7% |
| 4Q12 | 80,798 | +70.4% |
| 3Q12 | 86,893 | +65.1% |
| 2Q12 | 91,816 | +148.7% |
| 1Q12 | 91,262 | - |
| 4Q11 | 47,429 | - |
| 3Q11 | 52,633 | - |
| 2Q11 | 36,913 | - |