| Period | Rate | Change |
|---|---|---|
| Next day 31.12.2004 | 102.4700 | -53.46 -34.28% |
| Previous day 29.12.2004 | 103.7800 | 52.15 +50.25% |
| 1 week ago 23.12.2004 | 103.5900 | 52.34 +50.52% |
| 2 weeks ago 16.12.2004 | 104.7500 | 51.18 +48.85% |
| 1 month ago 30.11.2004 | 102.9100 | 53.02 +51.52% |
| 3 months ago 30.09.2004 | 110.0300 | 45.90 +41.71% |
| 6 months ago 30.06.2004 | 108.8800 | 47.05 +43.21% |
| 1 year ago 30.12.2003 | 107.0700 | 48.86 +45.63% |
| 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 |