| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,811 | +37.2% |
| 1Q26 | 1,505 | -2.1% |
| 4Q25 | 1,460 | -5.3% |
| 3Q25 | 1,442 | +9.3% |
| 2Q25 | 1,320 | -1.5% |
| 1Q25 | 1,538 | +15.4% |
| 4Q24 | 1,541 | +22.2% |
| 3Q24 | 1,319 | +11.5% |
| 2Q24 | 1,340 | +19.5% |
| 1Q24 | 1,333 | +17.3% |
| 4Q23 | 1,261 | -1.6% |
| 3Q23 | 1,183 | -71.8% |
| 2Q23 | 1,121 | -75.1% |
| 1Q23 | 1,136 | -72.5% |
| 4Q22 | 1,281 | -70.5% |
| 3Q22 | 4,196 | +6.3% |
| 2Q22 | 4,497 | +22.8% |
| 1Q22 | 4,131 | +27.9% |
| 4Q21 | 4,346 | +69.2% |
| 3Q21 | 3,949 | -1.3% |
| 2Q21 | 3,663 | -11.0% |
| 1Q21 | 3,230 | -25.8% |
| 4Q20 | 2,568 | -39.3% |
| 3Q20 | 4,003 | -42.1% |
| 2Q20 | 4,115 | -51.5% |
| 1Q20 | 4,353 | -45.2% |
| 4Q19 | 4,232 | -48.8% |
| 3Q19 | 6,912 | -23.6% |
| 2Q19 | 8,478 | +1.3% |
| 1Q19 | 7,942 | +5.6% |
| 4Q18 | 8,266 | +12.3% |
| 3Q18 | 9,051 | +22.3% |
| 2Q18 | 8,369 | +37.5% |
| 1Q18 | 7,521 | +38.3% |
| 4Q17 | 7,363 | +18.7% |
| 3Q17 | 7,398 | -2.2% |
| 2Q17 | 6,085 | -13.5% |
| 1Q17 | 5,438 | - |
| 4Q16 | 6,201 | -13.4% |
| 3Q16 | 7,567 | - |
| 2Q16 | 7,033 | - |
| 4Q15 | 7,160 | - |