| Period | Rate | Change |
|---|---|---|
| Next day 27.12.2005 | 117.4100 | -38.52 -24.70% |
| 1 week ago 19.12.2005 | 116.0800 | 39.85 +34.33% |
| 2 weeks ago 12.12.2005 | 119.6900 | 36.24 +30.27% |
| 2 months ago 26.10.2005 | 115.8600 | 40.07 +34.58% |
| 3 months ago 26.09.2005 | 112.1600 | 43.77 +39.02% |
| 1 US dollar | 155.93 | JPY | |
| 2 USD | 311.85 | JPY | |
| 3 USD | 467.78 | JPY | |
| 4 USD | 623.70 | JPY | |
| 5 USD | 779.63 | JPY | |
| 10 USD | 1 559.25 | JPY | |
| 20 USD | 3 118.50 | JPY | |
| 50 USD | 7 796.25 | JPY | |
| 100 USD | 15 592.50 | JPY | |
| 200 USD | 31 185.00 | JPY | |
| 500 USD | 77 962.50 | JPY | |
| 1 000 USD | 155 925.00 | JPY | |
| 5 000 USD | 779 625.00 | JPY | |
| 10 000 USD | 1 559 250.00 | JPY | |
| 100 000 USD | 15 592 500.00 | JPY | |
| 1 000 000 USD | 155 925 000.00 | JPY |