Daily Unit Prices 2009-2010 | 2008-2009 | 2007-2008 | 2006-2007
| Effective Date | Buy | Sell |
|---|---|---|
| 29 July 2010 | $1.008929 | $1.004499 |
| 28 July 2010 | $1.013741 | $1.009291 |
| 27 July 2010 | $1.010735 | $1.006297 |
| 26 July 2010 | $1.012422 | $1.007978 |
| 23 July 2010 | $1.006662 | $1.002242 |
| 22 July 2010 | $1.003429 | $0.999023 |
| 21 July 2010 | $0.991178 | $0.986826 |
| 20 July 2010 | $0.998124 | $0.993742 |
| 19 July 2010 | $0.999320 | $0.994932 |
| 16 July 2010 | $0.992139 | $0.987783 |
| 15 July 2010 | $1.008154 | $1.003728 |
| 14 July 2010 | $1.008219 | $1.003793 |
| 13 July 2010 | $1.009603 | $1.005171 |
| 12 July 2010 | $0.999444 | $0.995056 |
| 09 July 2010 | $0.998479 | $0.994095 |
| 08 July 2010 | $0.995389 | $0.991019 |
| 07 July 2010 | $0.994543 | $0.990177 |
| 06 July 2010 | $0.983083 | $0.978767 |
| 05 July 2010 | $0.977277 | $0.972987 |
| 02 July 2010 | $0.975521 | $0.971239 |
| 01 July 2010 | $0.977377 | $0.973085 |
