| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,922 | +20.0% |
| 1Q26 | 8,296 | +7.8% |
| 4Q25 | 7,712 | -2.3% |
| 3Q25 | 7,711 | +10.8% |
| 2Q25 | 7,433 | +7.5% |
| 1Q25 | 7,694 | +15.2% |
| 4Q24 | 7,893 | +36.9% |
| 3Q24 | 6,962 | +29.5% |
| 2Q24 | 6,915 | +33.6% |
| 1Q24 | 6,677 | +28.8% |
| 4Q23 | 5,766 | +13.3% |
| 3Q23 | 5,376 | -0.4% |
| 2Q23 | 5,175 | -5.2% |
| 1Q23 | 5,185 | +3.0% |
| 4Q22 | 5,090 | +2.1% |
| 3Q22 | 5,400 | +18.1% |
| 2Q22 | 5,457 | +15.5% |
| 1Q22 | 5,032 | +7.8% |
| 4Q21 | 4,986 | +11.1% |
| 3Q21 | 4,573 | -16.0% |
| 2Q21 | 4,724 | -5.1% |
| 1Q21 | 4,669 | -4.7% |
| 4Q20 | 4,489 | -5.5% |
| 3Q20 | 5,441 | +16.8% |
| 2Q20 | 4,980 | -7.2% |
| 1Q20 | 4,899 | -12.1% |
| 4Q19 | 4,752 | -16.1% |
| 3Q19 | 4,660 | -22.2% |
| 2Q19 | 5,369 | -6.7% |
| 1Q19 | 5,573 | +6.6% |
| 4Q18 | 5,663 | +23.1% |
| 3Q18 | 5,991 | +28.9% |
| 2Q18 | 5,757 | +41.2% |
| 1Q18 | 5,226 | +33.9% |
| 4Q17 | 4,602 | +12.6% |
| 3Q17 | 4,647 | +2.8% |
| 2Q17 | 4,076 | -2.8% |
| 1Q17 | 3,902 | - |
| 4Q16 | 4,088 | -6.5% |
| 3Q16 | 4,520 | - |
| 2Q16 | 4,194 | - |
| 4Q15 | 4,371 | - |