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 | 139.8555 | 137.8342 | 138.8623 |
| February | 140.6431 | 138.9641 | 139.6250 |
| March | 141.0983 | 139.4201 | 140.3195 |
| April | 142.7294 | 140.5294 | 141.6488 |
| May | 142.6435 | 140.8013 | 141.6327 |
| June | 143.3151 | 140.9416 | 141.9909 |
| July | 141.4041 | 138.5434 | 139.9996 |
| August | 140.5850 | 139.2061 | 139.9350 |
| September | 141.3540 | 139.4485 | 140.3239 |
| October | 142.4144 | 139.8003 | 140.8403 |
| November | 142.0305 | 139.4085 | 140.9010 |
| December | 139.3123 | 136.5473 | 138.2557 |