| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,383 | -23.7% |
| 2Q26 | 17,082 | +9.8% |
| 1Q26 | 15,617 | -9.9% |
| 4Q25 | 14,913 | -19.3% |
| 3Q25 | 16,234 | +2.9% |
| 2Q25 | 15,562 | -9.0% |
| 1Q25 | 17,341 | +13.7% |
| 4Q24 | 18,473 | +24.2% |
| 3Q24 | 15,772 | +15.3% |
| 2Q24 | 17,102 | +21.9% |
| 1Q24 | 15,258 | +6.4% |
| 4Q23 | 14,876 | +0.5% |
| 3Q23 | 13,684 | -3.1% |
| 2Q23 | 14,028 | -3.3% |
| 1Q23 | 14,337 | -1.3% |
| 4Q22 | 14,807 | -3.7% |
| 3Q22 | 14,119 | -0.8% |
| 2Q22 | 14,501 | +8.9% |
| 1Q22 | 14,531 | +7.8% |
| 4Q21 | 15,370 | +23.4% |
| 3Q21 | 14,237 | -5.5% |
| 2Q21 | 13,321 | -2.9% |
| 1Q21 | 13,475 | +1.0% |
| 4Q20 | 12,455 | -8.9% |
| 3Q20 | 15,065 | +13.8% |
| 2Q20 | 13,721 | -11.1% |
| 1Q20 | 13,344 | -10.1% |
| 4Q19 | 13,673 | -14.7% |
| 3Q19 | 13,239 | -20.2% |
| 2Q19 | 15,436 | +2.4% |
| 1Q19 | 14,849 | +5.5% |
| 4Q18 | 16,032 | +11.8% |
| 3Q18 | 16,595 | +16.0% |
| 2Q18 | 15,075 | +22.9% |
| 1Q18 | 14,072 | +24.4% |
| 4Q17 | 14,334 | +12.0% |
| 3Q17 | 14,303 | -6.3% |
| 2Q17 | 12,270 | -11.3% |
| 1Q17 | 11,316 | - |
| 4Q16 | 12,794 | -12.7% |
| 3Q16 | 15,269 | - |
| 2Q16 | 13,836 | - |
| 4Q15 | 14,661 | - |