| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 218,466 | -13.0% |
| 2023/12 | 250,974 | +18.9% |
| 2022/12 | 211,103 | +21.5% |
| 2021/12 | 173,744 | -32.4% |
| 2020/12 | 256,890 | -10.3% |
| 2019/12 | 286,275 | +9.5% |
| 2018/12 | 261,433 | -7.8% |
| 2017/12 | 283,438 | +16.4% |
| 2016/12 | 243,466 | -2.4% |
| 2015/12 | 249,391 | +10.8% |
| 2014/12 | 225,177 | +13.8% |
| 2013/12 | 197,833 | -11.7% |
| 2012/12 | 224,162 | +8.7% |
| 2011/12 | 206,217 | -0.5% |
| 2010/12 | 207,320 | - |