| （単位：千ドル） | 商品及び製品 | 前年比（％） |
|---|---|---|
| 4Q18 | 17,900 | -24.5% |
| 3Q18 | 20,200 | -24.3% |
| 2Q18 | 20,700 | -20.1% |
| 1Q18 | 22,200 | -13.6% |
| 4Q17 | 23,700 | -1.7% |
| 3Q17 | 26,700 | +9.0% |
| 2Q17 | 25,900 | +6.6% |
| 1Q17 | 25,700 | -51.5% |
| 4Q16 | 24,100 | -52.7% |
| 3Q16 | 24,500 | -60.5% |
| 2Q16 | 24,300 | -67.6% |
| 1Q16 | 53,000 | -25.4% |
| 4Q15 | 51,000 | - |
| 3Q15 | 62,000 | - |
| 2Q15 | 75,000 | - |
| 1Q15 | 71,000 | - |
| 4Q13 | 92,300 | -12.7% |
| 3Q13 | 106,700 | +0.7% |
| 2Q13 | 128,300 | +26.1% |
| 1Q13 | 109,953 | +10.5% |
| 4Q12 | 105,728 | +25.9% |
| 3Q12 | 105,982 | +12.2% |
| 2Q12 | 101,712 | +1.7% |
| 1Q12 | 99,527 | +2.1% |
| 4Q11 | 83,978 | -3.9% |
| 3Q11 | 94,476 | +7.8% |
| 2Q11 | 99,999 | +12.6% |
| 1Q11 | 97,472 | - |
| 4Q10 | 87,429 | - |
| 3Q10 | 87,615 | - |
| 2Q10 | 88,805 | - |