Daily Unit Prices 2010-2011 | 2009-2010 | 2008-2009 | 2007-2008 | 2006-2007
| Effective Date | Buy | Sell |
|---|---|---|
| 02 February 2012 | $1.673737 | $1.665389 |
| 01 February 2012 | $1.673534 | $1.665188 |
| 31 January 2012 | $1.673310 | $1.664964 |
| 30 January 2012 | $1.673109 | $1.664765 |
| 27 January 2012 | $1.672581 | $1.664239 |
| 25 January 2012 | $1.672234 | $1.663894 |
| 24 January 2012 | $1.672018 | $1.663678 |
| 23 January 2012 | $1.671820 | $1.663482 |
| 20 January 2012 | $1.671261 | $1.662925 |
| 19 January 2012 | $1.671102 | $1.662768 |
| 18 January 2012 | $1.670863 | $1.662529 |
| 17 January 2012 | $1.670726 | $1.662394 |
| 16 January 2012 | $1.670541 | $1.662209 |
| 13 January 2012 | $1.669859 | $1.661531 |
| 12 January 2012 | $1.669673 | $1.661345 |
| 11 January 2012 | $1.658903 | $1.650629 |
| 10 January 2012 | $1.658714 | $1.650442 |
| 09 January 2012 | $1.658538 | $1.650266 |
| 06 January 2012 | $1.658030 | $1.649760 |
| 05 January 2012 | $1.657867 | $1.649599 |
| 04 January 2012 | $1.657700 | $1.649432 |
| 03 January 2012 | $1.657544 | $1.649276 |
| 30 December 2011 | $1.656694 | $1.648432 |
| 29 December 2011 | $1.656529 | $1.648267 |
| 28 December 2011 | $1.656347 | $1.648085 |
| 23 December 2011 | $1.655401 | $1.647145 |
| 22 December 2011 | $1.655300 | $1.647044 |
| 21 December 2011 | $1.655151 | $1.646895 |
| 20 December 2011 | $1.655245 | $1.646989 |
| 19 December 2011 | $1.655096 | $1.646842 |
| 16 December 2011 | $1.654583 | $1.646331 |
| 15 December 2011 | $1.654246 | $1.645996 |
| 14 December 2011 | $1.654109 | $1.645859 |
| 13 December 2011 | $1.653893 | $1.645645 |
| 12 December 2011 | $1.651704 | $1.643466 |
| 09 December 2011 | $1.651176 | $1.642940 |
| 08 December 2011 | $1.650991 | $1.642757 |
| 07 December 2011 | $1.650769 | $1.642535 |
| 06 December 2011 | $1.650410 | $1.642178 |
| 05 December 2011 | $1.650229 | $1.641999 |
| 02 December 2011 | $1.649688 | $1.641460 |
| 01 December 2011 | $1.649538 | $1.641310 |
| 30 November 2011 | $1.649178 | $1.640952 |
| 29 November 2011 | $1.649011 | $1.640787 |
| 28 November 2011 | $1.648816 | $1.640592 |
| 25 November 2011 | $1.648300 | $1.640080 |
| 24 November 2011 | $1.648115 | $1.639895 |
| 23 November 2011 | $1.647916 | $1.639696 |
| 22 November 2011 | $1.647723 | $1.639505 |
| 21 November 2011 | $1.647547 | $1.639329 |
| 18 November 2011 | $1.646984 | $1.638770 |
| 17 November 2011 | $1.646816 | $1.638602 |
| 16 November 2011 | $1.646615 | $1.638403 |
| 15 November 2011 | $1.646270 | $1.638060 |
| 14 November 2011 | $1.646057 | $1.637847 |
| 11 November 2011 | $1.645497 | $1.637291 |
| 10 November 2011 | $1.645431 | $1.637225 |
| 09 November 2011 | $1.645021 | $1.636817 |
| 08 November 2011 | $1.644873 | $1.636669 |
| 07 November 2011 | $1.644693 | $1.636491 |
| 04 November 2011 | $1.644141 | $1.635941 |
| 03 November 2011 | $1.643996 | $1.635796 |
| 02 November 2011 | $1.643853 | $1.635655 |
| 01 November 2011 | $1.643544 | $1.635346 |
| 31 October 2011 | $1.643238 | $1.635042 |
| 28 October 2011 | $1.642617 | $1.634425 |
| 27 October 2011 | $1.642499 | $1.634307 |
| 26 October 2011 | $1.642215 | $1.634025 |
| 25 October 2011 | $1.642035 | $1.633845 |
| 24 October 2011 | $1.641863 | $1.633675 |
| 21 October 2011 | $1.641319 | $1.633133 |
| 20 October 2011 | $1.641106 | $1.632920 |
| 19 October 2011 | $1.640916 | $1.632732 |
| 18 October 2011 | $1.638028 | $1.629858 |
| 17 October 2011 | $1.637760 | $1.629592 |
| 14 October 2011 | $1.637105 | $1.628939 |
| 13 October 2011 | $1.626112 | $1.618002 |
| 12 October 2011 | $1.625955 | $1.617845 |
| 11 October 2011 | $1.625737 | $1.617629 |
| 07 October 2011 | $1.624127 | $1.616027 |
| 06 October 2011 | $1.623919 | $1.615819 |
| 05 October 2011 | $1.623686 | $1.615588 |
| 04 October 2011 | $1.623501 | $1.615403 |
| 30 September 2011 | $1.622472 | $1.614380 |
| 29 September 2011 | $1.622418 | $1.614326 |
| 28 September 2011 | $1.622207 | $1.614117 |
| 27 September 2011 | $1.622054 | $1.613964 |
| 26 September 2011 | $1.621917 | $1.613827 |
| 23 September 2011 | $1.621356 | $1.613270 |
| 22 September 2011 | $1.621169 | $1.613083 |
| 21 September 2011 | $1.620985 | $1.612901 |
| 20 September 2011 | $1.620841 | $1.612757 |
| 19 September 2011 | $1.620596 | $1.612514 |
| 16 September 2011 | $1.619996 | $1.611916 |
| 15 September 2011 | $1.619662 | $1.611584 |
| 14 September 2011 | $1.619472 | $1.611394 |
| 13 September 2011 | $1.619300 | $1.611224 |
| 12 September 2011 | $1.619097 | $1.611021 |
| 09 September 2011 | $1.618028 | $1.609958 |
| 08 September 2011 | $1.617872 | $1.609802 |
| 07 September 2011 | $1.617702 | $1.609634 |
| 06 September 2011 | $1.617563 | $1.609495 |
| 05 September 2011 | $1.617370 | $1.609304 |
| 02 September 2011 | $1.616776 | $1.608712 |
| 01 September 2011 | $1.616581 | $1.608519 |
| 31 August 2011 | $1.616301 | $1.608239 |
| 30 August 2011 | $1.616110 | $1.608050 |
| 29 August 2011 | $1.615889 | $1.607829 |
| 26 August 2011 | $1.615331 | $1.607275 |
| 25 August 2011 | $1.615117 | $1.607061 |
| 24 August 2011 | $1.614929 | $1.606875 |
| 23 August 2011 | $1.614831 | $1.606777 |
| 22 August 2011 | $1.614556 | $1.606504 |
| 19 August 2011 | $1.613968 | $1.605918 |
| 18 August 2011 | $1.613758 | $1.605710 |
| 17 August 2011 | $1.613510 | $1.605462 |
| 16 August 2011 | $1.613382 | $1.605336 |
| 15 August 2011 | $1.613098 | $1.605052 |
| 12 August 2011 | $1.612602 | $1.604560 |
| 11 August 2011 | $1.612391 | $1.604349 |
| 10 August 2011 | $1.610483 | $1.602451 |
| 09 August 2011 | $1.610363 | $1.602331 |
| 08 August 2011 | $1.610067 | $1.602037 |
| 05 August 2011 | $1.609472 | $1.601444 |
| 04 August 2011 | $1.609176 | $1.601150 |
| 03 August 2011 | $1.609043 | $1.601017 |
| 02 August 2011 | $1.608706 | $1.600682 |
| 29 July 2011 | $1.607868 | $1.599848 |
| 28 July 2011 | $1.607718 | $1.599700 |
| 27 July 2011 | $1.607550 | $1.599532 |
| 26 July 2011 | $1.607352 | $1.599336 |
| 25 July 2011 | $1.607177 | $1.599161 |
| 22 July 2011 | $1.606582 | $1.598570 |
| 21 July 2011 | $1.606458 | $1.598446 |
| 20 July 2011 | $1.606285 | $1.598273 |
| 19 July 2011 | $1.606163 | $1.598153 |
| 18 July 2011 | $1.605981 | $1.597971 |
| 15 July 2011 | $1.605211 | $1.597205 |
| 14 July 2011 | $1.605049 | $1.597043 |
| 13 July 2011 | $1.604893 | $1.596889 |
| 12 July 2011 | $1.598526 | $1.590554 |
| 11 July 2011 | $1.598303 | $1.590331 |
| 08 July 2011 | $1.597707 | $1.589739 |
| 07 July 2011 | $1.597539 | $1.589571 |
| 06 July 2011 | $1.597317 | $1.589351 |
| 05 July 2011 | $1.597163 | $1.589197 |
| 04 July 2011 | $1.596942 | $1.588978 |
| 01 July 2011 | $1.596350 | $1.588388 |