| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,512 | +30.5% |
| 1Q26 | 8,125 | +3.2% |
| 4Q25 | 8,233 | +5.7% |
| 3Q25 | 8,283 | +32.2% |
| 2Q25 | 7,286 | +12.6% |
| 1Q25 | 7,873 | +37.5% |
| 4Q24 | 7,791 | +50.8% |
| 3Q24 | 6,264 | +24.2% |
| 2Q24 | 6,473 | +41.2% |
| 1Q24 | 5,724 | +20.4% |
| 4Q23 | 5,166 | +5.2% |
| 3Q23 | 5,044 | -0.8% |
| 2Q23 | 4,583 | -12.5% |
| 1Q23 | 4,753 | -7.1% |
| 4Q22 | 4,912 | -8.1% |
| 3Q22 | 5,084 | +8.5% |
| 2Q22 | 5,237 | +22.8% |
| 1Q22 | 5,118 | +21.1% |
| 4Q21 | 5,344 | +31.1% |
| 3Q21 | 4,685 | -5.0% |
| 2Q21 | 4,264 | -6.9% |
| 1Q21 | 4,228 | -9.8% |
| 4Q20 | 4,077 | -19.8% |
| 3Q20 | 4,930 | +4.1% |
| 2Q20 | 4,579 | -22.6% |
| 1Q20 | 4,688 | -17.0% |
| 4Q19 | 5,085 | -11.9% |
| 3Q19 | 4,735 | -23.1% |
| 2Q19 | 5,918 | +5.0% |
| 1Q19 | 5,651 | -0.6% |
| 4Q18 | 5,774 | +8.3% |
| 3Q18 | 6,157 | +15.9% |
| 2Q18 | 5,636 | +26.7% |
| 1Q18 | 5,683 | +37.2% |
| 4Q17 | 5,333 | +19.6% |
| 3Q17 | 5,312 | -3.0% |
| 2Q17 | 4,447 | -14.0% |
| 1Q17 | 4,142 | -30.9% |
| 4Q16 | 4,460 | -14.8% |
| 3Q16 | 5,476 | - |
| 2Q16 | 5,171 | - |
| 1Q16 | 5,991 | - |
| 4Q15 | 5,237 | - |