| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 278,134 | +8.1% |
| 1Q26 | 260,307 | -9.5% |
| 4Q25 | 271,063 | -10.9% |
| 3Q25 | 285,623 | +13.5% |
| 2Q25 | 257,370 | +2.7% |
| 1Q25 | 287,496 | +22.9% |
| 4Q24 | 304,378 | +41.6% |
| 3Q24 | 251,704 | +18.5% |
| 2Q24 | 250,567 | +13.2% |
| 1Q24 | 234,004 | +2.6% |
| 4Q23 | 214,895 | -3.3% |
| 3Q23 | 212,410 | -1.1% |
| 2Q23 | 221,281 | +2.5% |
| 1Q23 | 228,065 | +9.4% |
| 4Q22 | 222,192 | +9.2% |
| 3Q22 | 214,866 | +6.0% |
| 2Q22 | 215,847 | +11.7% |
| 1Q22 | 208,485 | +8.7% |
| 4Q21 | 203,432 | -4.9% |
| 3Q21 | 202,731 | -7.8% |
| 2Q21 | 193,165 | -9.4% |
| 1Q21 | 191,858 | -13.8% |
| 4Q20 | 214,000 | -1.1% |
| 3Q20 | 219,972 | +10.9% |
| 2Q20 | 213,150 | +8.3% |
| 1Q20 | 222,678 | +13.8% |
| 4Q19 | 216,328 | +2.7% |
| 3Q19 | 198,390 | -3.4% |
| 2Q19 | 196,769 | +41.0% |
| 1Q19 | 195,720 | +41.4% |
| 4Q18 | 210,605 | +42.8% |
| 3Q18 | 205,274 | +55.7% |
| 2Q18 | 139,563 | +19.3% |
| 1Q18 | 138,419 | +3.6% |
| 4Q17 | 147,438 | +8.4% |
| 3Q17 | 131,855 | -4.2% |
| 2Q17 | 117,016 | -13.9% |
| 1Q17 | 133,647 | - |
| 4Q16 | 136,063 | +1.4% |
| 3Q16 | 137,572 | - |
| 2Q16 | 135,831 | - |
| 4Q15 | 134,225 | - |