| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 202,295 | -1.6% |
| 3Q26 | 182,291 | -14.0% |
| 2Q26 | 189,823 | -15.5% |
| 1Q26 | 194,034 | -7.0% |
| 4Q25 | 205,632 | +3.6% |
| 3Q25 | 211,853 | +5.0% |
| 2Q25 | 224,574 | +7.1% |
| 1Q25 | 208,568 | +6.9% |
| 4Q24 | 198,437 | +3.6% |
| 3Q24 | 201,811 | +3.7% |
| 2Q24 | 209,727 | +9.4% |
| 1Q24 | 195,140 | +5.8% |
| 4Q23 | 191,500 | +0.6% |
| 3Q23 | 194,608 | -0.0% |
| 2Q23 | 191,729 | -1.2% |
| 1Q23 | 184,377 | -1.7% |
| 4Q22 | 190,334 | +5.4% |
| 3Q22 | 194,698 | +16.1% |
| 2Q22 | 193,979 | +17.2% |
| 1Q22 | 187,573 | +19.9% |
| 4Q21 | 180,570 | +14.5% |
| 3Q21 | 167,703 | +5.6% |
| 2Q21 | 165,545 | -3.5% |
| 1Q21 | 156,455 | -4.7% |
| 4Q20 | 157,715 | +0.5% |
| 3Q20 | 158,830 | -3.3% |
| 2Q20 | 171,587 | +1.6% |
| 1Q20 | 164,097 | -2.3% |
| 4Q19 | 156,959 | -9.7% |
| 3Q19 | 164,261 | +2.2% |
| 2Q19 | 168,941 | +11.1% |
| 1Q19 | 167,942 | +12.1% |
| 4Q18 | 173,802 | +16.2% |
| 3Q18 | 160,756 | +27.6% |
| 2Q18 | 152,103 | +25.5% |
| 1Q18 | 149,762 | +27.3% |
| 4Q17 | 149,515 | +29.4% |
| 3Q17 | 125,965 | +11.6% |
| 2Q17 | 121,233 | +5.0% |
| 1Q17 | 117,644 | - |
| 4Q16 | 115,541 | +5.6% |
| 3Q16 | 112,899 | - |
| 2Q16 | 115,488 | - |
| 4Q15 | 109,428 | - |