| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 190,225 | +10.1% |
| 2Q26 | 176,990 | +6.1% |
| 1Q26 | 163,404 | -11.7% |
| 4Q25 | 162,144 | -13.8% |
| 3Q25 | 172,846 | -3.7% |
| 2Q25 | 166,777 | -9.3% |
| 1Q25 | 185,157 | +0.2% |
| 4Q24 | 188,007 | +15.1% |
| 3Q24 | 179,476 | +18.1% |
| 2Q24 | 183,950 | +19.2% |
| 1Q24 | 184,768 | +15.3% |
| 4Q23 | 163,316 | -0.2% |
| 3Q23 | 151,960 | -9.6% |
| 2Q23 | 154,335 | -8.7% |
| 1Q23 | 160,228 | -2.8% |
| 4Q22 | 163,644 | +0.3% |
| 3Q22 | 168,180 | +10.1% |
| 2Q22 | 169,084 | +22.3% |
| 1Q22 | 164,766 | +23.9% |
| 4Q21 | 163,199 | +32.6% |
| 3Q21 | 152,769 | +2.1% |
| 2Q21 | 138,216 | -3.3% |
| 1Q21 | 133,020 | -7.9% |
| 4Q20 | 123,118 | -18.0% |
| 3Q20 | 149,658 | +2.9% |
| 2Q20 | 142,865 | -9.5% |
| 1Q20 | 144,389 | -5.4% |
| 4Q19 | 150,066 | -3.0% |
| 3Q19 | 145,489 | -11.1% |
| 2Q19 | 157,842 | +6.5% |
| 1Q19 | 152,605 | +10.5% |
| 4Q18 | 154,774 | +15.5% |
| 3Q18 | 163,582 | +20.9% |
| 2Q18 | 148,260 | +28.5% |
| 1Q18 | 138,066 | +29.0% |
| 4Q17 | 134,024 | +11.7% |
| 3Q17 | 135,279 | -1.6% |
| 2Q17 | 115,400 | -8.8% |
| 1Q17 | 107,019 | - |
| 4Q16 | 120,004 | -12.7% |
| 3Q16 | 137,519 | - |
| 2Q16 | 126,523 | - |
| 4Q15 | 137,447 | - |