| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 98,147 | +29.5% |
| 1Q26 | 88,330 | +11.0% |
| 4Q25 | 85,963 | +10.0% |
| 3Q25 | 82,242 | +18.8% |
| 2Q25 | 75,794 | +11.3% |
| 1Q25 | 79,600 | +25.1% |
| 4Q24 | 78,133 | +39.7% |
| 3Q24 | 69,229 | +30.8% |
| 2Q24 | 68,097 | +41.3% |
| 1Q24 | 63,652 | +28.0% |
| 4Q23 | 55,917 | +14.0% |
| 3Q23 | 52,927 | +10.5% |
| 2Q23 | 48,209 | -3.2% |
| 1Q23 | 49,721 | +4.0% |
| 4Q22 | 49,056 | -2.4% |
| 3Q22 | 47,885 | +5.0% |
| 2Q22 | 49,812 | +12.7% |
| 1Q22 | 47,802 | -2.5% |
| 4Q21 | 50,251 | +4.3% |
| 3Q21 | 45,608 | -26.2% |
| 2Q21 | 44,204 | -18.1% |
| 1Q21 | 49,032 | -4.6% |
| 4Q20 | 48,169 | -9.1% |
| 3Q20 | 61,764 | +18.6% |
| 2Q20 | 53,951 | -13.9% |
| 1Q20 | 51,377 | -14.0% |
| 4Q19 | 52,968 | -11.9% |
| 3Q19 | 52,067 | -19.1% |
| 2Q19 | 62,637 | +6.0% |
| 1Q19 | 59,746 | -1.3% |
| 4Q18 | 60,131 | +5.4% |
| 3Q18 | 64,344 | +20.9% |
| 2Q18 | 59,109 | +39.7% |
| 1Q18 | 60,551 | +51.7% |
| 4Q17 | 57,025 | +30.2% |
| 3Q17 | 53,228 | +1.8% |
| 2Q17 | 42,300 | -13.8% |
| 1Q17 | 39,913 | - |
| 4Q16 | 43,811 | -18.4% |
| 3Q16 | 52,278 | - |
| 2Q16 | 49,065 | - |
| 4Q15 | 53,695 | - |