| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,646 | -39.7% |
| 3Q25 | 4,449 | -0.4% |
| 2Q25 | 4,568 | +2.1% |
| 1Q25 | 4,563 | +8.9% |
| 4Q24 | 4,386 | +3.6% |
| 3Q24 | 4,466 | +6.1% |
| 2Q24 | 4,472 | +10.1% |
| 1Q24 | 4,190 | +6.0% |
| 4Q23 | 4,233 | +14.1% |
| 3Q23 | 4,211 | +13.4% |
| 2Q23 | 4,063 | +7.3% |
| 1Q23 | 3,953 | +2.5% |
| 4Q22 | 3,711 | -5.0% |
| 3Q22 | 3,712 | -3.8% |
| 2Q22 | 3,788 | +12.4% |
| 1Q22 | 3,858 | +23.7% |
| 4Q21 | 3,907 | +26.8% |
| 3Q21 | 3,857 | +32.3% |
| 2Q21 | 3,371 | +17.3% |
| 1Q21 | 3,118 | -18.8% |
| 4Q20 | 3,081 | -1.3% |
| 3Q20 | 2,915 | -7.8% |
| 2Q20 | 2,873 | -15.1% |
| 1Q20 | 3,839 | +17.8% |
| 4Q19 | 3,123 | -24.9% |
| 3Q19 | 3,163 | -21.8% |
| 2Q19 | 3,384 | -18.5% |
| 1Q19 | 3,259 | -21.7% |
| 4Q18 | 4,158 | +12.9% |
| 3Q18 | 4,047 | +34.1% |
| 2Q18 | 4,153 | +43.3% |
| 1Q18 | 4,160 | +51.6% |
| 4Q17 | 3,684 | +50.6% |
| 3Q17 | 3,017 | +31.2% |
| 2Q17 | 2,899 | +19.0% |
| 1Q17 | 2,744 | +6.9% |
| 4Q16 | 2,446 | -0.8% |
| 3Q16 | 2,299 | - |
| 2Q16 | 2,437 | - |
| 1Q16 | 2,568 | - |
| 4Q15 | 2,465 | -6.0% |
| 4Q14 | 2,621 | - |