| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 250,160 | +34.7% |
| 1Q26 | 183,876 | -1.4% |
| 4Q25 | 189,916 | +6.1% |
| 3Q25 | 182,019 | -0.4% |
| 2Q25 | 185,731 | +7.9% |
| 1Q25 | 186,545 | +12.9% |
| 4Q24 | 178,949 | +26.0% |
| 3Q24 | 182,834 | +33.1% |
| 2Q24 | 172,188 | +51.8% |
| 1Q24 | 165,240 | +48.6% |
| 4Q23 | 142,031 | +40.4% |
| 3Q23 | 137,389 | +42.5% |
| 2Q23 | 113,418 | +19.1% |
| 1Q23 | 111,223 | +23.9% |
| 4Q22 | 101,155 | +17.0% |
| 3Q22 | 96,446 | +21.7% |
| 2Q22 | 95,207 | +63.1% |
| 1Q22 | 89,756 | +55.1% |
| 4Q21 | 86,428 | +46.6% |
| 3Q21 | 79,257 | +13.2% |
| 2Q21 | 58,360 | +2.5% |
| 1Q21 | 57,874 | +14.0% |
| 4Q20 | 58,952 | +16.7% |
| 3Q20 | 70,036 | +52.6% |
| 2Q20 | 56,920 | +18.7% |
| 1Q20 | 50,764 | +5.6% |
| 4Q19 | 50,522 | +19.3% |
| 3Q19 | 45,890 | +11.4% |
| 2Q19 | 47,946 | +16.6% |
| 1Q19 | 48,086 | +13.3% |
| 4Q18 | 42,362 | -8.4% |
| 3Q18 | 41,185 | -11.8% |
| 2Q18 | 41,134 | -6.7% |
| 1Q18 | 42,437 | -0.3% |
| 4Q17 | 46,252 | +1.6% |
| 3Q17 | 46,707 | +14.7% |
| 2Q17 | 44,106 | +13.0% |
| 1Q17 | 42,576 | - |
| 4Q16 | 45,511 | +11.4% |
| 3Q16 | 40,711 | - |
| 2Q16 | 39,037 | - |
| 4Q15 | 40,853 | - |