| （単位：千ドル） | 株主資本 | 前年比（％） |
|---|---|---|
| 1Q23 | -17,200 | +20.3% |
| 4Q22 | -16,400 | +26.2% |
| 3Q22 | -15,700 | +36.5% |
| 2Q22 | -15,500 | +24.0% |
| 1Q22 | -14,300 | -2.1% |
| 4Q21 | -13,000 | -11.0% |
| 3Q21 | -11,500 | -17.9% |
| 2Q21 | -12,500 | -17.2% |
| 1Q21 | -14,600 | -3.1% |
| 4Q20 | -14,600 | +4.1% |
| 3Q20 | -14,000 | -4.8% |
| 2Q20 | -15,096 | +10.8% |
| 1Q20 | -15,072 | +25.3% |
| 4Q19 | -14,032 | +21.4% |
| 3Q19 | -14,714 | +22.3% |
| 2Q19 | -13,623 | +19.1% |
| 1Q19 | -12,027 | -16.7% |
| 4Q18 | -11,554 | -45.6% |
| 3Q18 | -12,028 | -46.5% |
| 2Q18 | -11,440 | -51.4% |
| 1Q18 | -14,446 | -36.6% |
| 4Q17 | -21,225 | -2.2% |
| 3Q17 | -22,479 | +11.6% |
| 2Q17 | -23,538 | +28.5% |
| 1Q17 | -22,769 | +47.8% |
| 4Q16 | -21,703 | +85.4% |
| 3Q16 | -20,134 | +92.1% |
| 2Q16 | -18,318 | +133.3% |
| 1Q16 | -15,403 | +199.0% |
| 4Q15 | -11,709 | +11.8% |
| 3Q15 | -10,482 | +206.1% |
| 2Q15 | -7,851 | +1726.2% |
| 1Q15 | -5,151 | -251.5% |
| 4Q14 | -10,472 | -268.4% |
| 3Q14 | -3,425 | -164.0% |
| 2Q14 | -430 | -107.8% |
| 1Q14 | 3,399 | -67.6% |
| 4Q13 | 6,218 | -53.1% |
| 3Q13 | 5,355 | -62.2% |
| 2Q13 | 5,506 | -67.2% |
| 1Q13 | 10,494 | -52.2% |
| 4Q12 | 13,252 | -41.9% |
| 3Q12 | 14,173 | -48.3% |
| 2Q12 | 16,811 | -45.9% |
| 1Q12 | 21,939 | - |
| 4Q11 | 22,816 | - |
| 3Q11 | 27,392 | - |
| 2Q11 | 31,077 | - |