| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 4,873 | -67.4% |
| 2Q23 | 7,559 | -41.8% |
| 1Q23 | 9,958 | -45.4% |
| 4Q22 | 12,509 | -34.5% |
| 3Q22 | 14,952 | -22.2% |
| 2Q22 | 12,998 | -43.9% |
| 1Q22 | 18,248 | -16.1% |
| 4Q21 | 19,085 | +181.8% |
| 3Q21 | 19,215 | +178.1% |
| 2Q21 | 23,150 | +117.3% |
| 1Q21 | 21,753 | +20.5% |
| 4Q20 | 6,773 | -67.3% |
| 3Q20 | 6,909 | -69.5% |
| 2Q20 | 10,654 | -62.9% |
| 1Q20 | 18,049 | -46.7% |
| 4Q19 | 20,703 | -49.1% |
| 3Q19 | 22,682 | -54.3% |
| 2Q19 | 28,749 | -50.2% |
| 1Q19 | 33,833 | -49.3% |
| 4Q18 | 40,692 | -45.6% |
| 3Q18 | 49,620 | -41.7% |
| 2Q18 | 57,718 | -34.6% |
| 1Q18 | 66,751 | -17.1% |
| 4Q17 | 74,852 | -2.8% |
| 3Q17 | 85,183 | +174.2% |
| 2Q17 | 88,198 | +192.0% |
| 1Q17 | 80,541 | +147.3% |
| 4Q16 | 77,015 | +111.0% |
| 3Q16 | 31,063 | -28.5% |
| 2Q16 | 30,202 | -37.2% |
| 1Q16 | 32,570 | +5.1% |
| 4Q15 | 36,508 | -1.5% |
| 3Q15 | 43,462 | +3.7% |
| 2Q15 | 48,071 | +2.4% |
| 1Q15 | 31,003 | -39.3% |
| 4Q14 | 37,071 | -34.2% |
| 3Q14 | 41,927 | +19.3% |
| 2Q14 | 46,963 | +1228.2% |
| 1Q14 | 51,082 | - |
| 4Q13 | 56,352 | - |
| 3Q13 | 35,135 | - |
| 2Q13 | 3,535 | - |