A comprehensive breakdown of exchange rate performance throughout the year 2011.
Monthly average fluctuations over the course of 2011.
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 144.0128 | 140.0138 | 142.1745 |
| February | 144.7571 | 142.5929 | 143.4458 |
| March | 147.4824 | 143.9222 | 145.4871 |
| April | 149.8412 | 144.7869 | 147.4357 |
| May | 151.4169 | 145.3073 | 148.0543 |
| June | 149.0033 | 145.7028 | 147.2267 |
| July | 150.3311 | 145.0165 | 147.2257 |
| August | 149.2539 | 146.4184 | 148.0321 |
| September | 147.9148 | 142.6873 | 145.0893 |
| October | 146.9767 | 141.6849 | 144.8239 |
| November | 149.0259 | 142.2630 | 144.6098 |
| December | 145.3703 | 140.6552 | 143.2960 |