| （単位：千ドル） | 株式報酬費用 | 前年比（％） |
|---|---|---|
| 4Q18 | 12,000 | +100.0% |
| 3Q18 | 0 | -100.0% |
| 4Q17 | 6,000 | -40.0% |
| 3Q17 | 30,000 | -14.3% |
| 4Q16 | 10,000 | -78.7% |
| 3Q16 | 35,000 | -22.2% |
| 4Q15 | 47,000 | +4.4% |
| 3Q15 | 45,000 | +7.1% |
| 4Q14 | 45,000 | +2.3% |
| 3Q14 | 42,000 | +2.4% |
| 4Q13 | 44,000 | +7.3% |
| 3Q13 | 41,000 | +17.1% |
| 2Q13 | 40,000 | +2.6% |
| 1Q13 | 42,000 | +7.7% |
| 4Q12 | 41,000 | +7.9% |
| 3Q12 | 35,000 | +6.1% |
| 2Q12 | 39,000 | +18.2% |
| 1Q12 | 39,000 | +18.2% |
| 4Q11 | 38,000 | - |
| 3Q11 | 33,000 | - |
| 2Q11 | 33,000 | - |
| 1Q11 | 33,000 | - |