Daily Unit Prices 2009-2010 | 2008-2009 | 2007-2008 | 2006-2007
| Effective Date | Buy | Sell |
|---|---|---|
| 29 July 2010 | $1.259746 | $1.254592 |
| 28 July 2010 | $1.261631 | $1.256469 |
| 27 July 2010 | $1.258204 | $1.253056 |
| 26 July 2010 | $1.257907 | $1.252761 |
| 23 July 2010 | $1.253854 | $1.248724 |
| 22 July 2010 | $1.247093 | $1.241991 |
| 21 July 2010 | $1.245358 | $1.240262 |
| 20 July 2010 | $1.246530 | $1.241430 |
| 19 July 2010 | $1.243677 | $1.238589 |
| 16 July 2010 | $1.246016 | $1.240918 |
| 15 July 2010 | $1.252613 | $1.247487 |
| 14 July 2010 | $1.253317 | $1.248189 |
| 13 July 2010 | $1.248132 | $1.243026 |
| 12 July 2010 | $1.246707 | $1.241605 |
| 09 July 2010 | $1.240169 | $1.235095 |
| 08 July 2010 | $1.235979 | $1.230921 |
| 07 July 2010 | $1.228852 | $1.223824 |
| 06 July 2010 | $1.226693 | $1.221673 |
| 05 July 2010 | $1.220985 | $1.215989 |
| 02 July 2010 | $1.221235 | $1.216239 |
| 01 July 2010 | $1.222148 | $1.217148 |
