Daily unit prices archive 2010-2011 | 2009-2010 | 2008-2009 | 2007-2008 | 2006-2007
| Effective Date | Buy | Sell |
|---|---|---|
| 02 February 2012 | $1.313917 | $1.308411 |
| 01 February 2012 | $1.308052 | $1.302570 |
| 31 January 2012 | $1.310264 | $1.304772 |
| 30 January 2012 | $1.311785 | $1.306287 |
| 27 January 2012 | $1.312844 | $1.307342 |
| 25 January 2012 | $1.312664 | $1.307162 |
| 24 January 2012 | $1.307864 | $1.302382 |
| 23 January 2012 | $1.305904 | $1.300430 |
| 20 January 2012 | $1.308497 | $1.303013 |
| 19 January 2012 | $1.305484 | $1.300012 |
| 18 January 2012 | $1.303454 | $1.297990 |
| 17 January 2012 | $1.299536 | $1.294090 |
| 16 January 2012 | $1.290182 | $1.284774 |
| 13 January 2012 | $1.295942 | $1.290510 |
| 12 January 2012 | $1.294780 | $1.289354 |
| 11 January 2012 | $1.292703 | $1.287285 |
| 10 January 2012 | $1.287580 | $1.282184 |
| 09 January 2012 | $1.281295 | $1.275925 |
| 06 January 2012 | $1.281077 | $1.275707 |
| 05 January 2012 | $1.285379 | $1.279991 |
| 04 January 2012 | $1.289225 | $1.283821 |
| 03 January 2012 | $1.280513 | $1.275147 |
| 30 December 2011 | $1.271915 | $1.266585 |
| 29 December 2011 | $1.276330 | $1.270980 |
| 28 December 2011 | $1.275600 | $1.270254 |
| 23 December 2011 | $1.284297 | $1.278915 |
| 22 December 2011 | $1.276839 | $1.271487 |
| 21 December 2011 | $1.281735 | $1.276363 |
| 20 December 2011 | $1.271384 | $1.266056 |
| 19 December 2011 | $1.268596 | $1.263280 |
| 16 December 2011 | $1.279928 | $1.274564 |
| 15 December 2011 | $1.278124 | $1.272768 |
| 14 December 2011 | $1.284186 | $1.278804 |
| 13 December 2011 | $1.284107 | $1.278725 |
| 12 December 2011 | $1.288477 | $1.283077 |
| 09 December 2011 | $1.286621 | $1.281229 |
| 08 December 2011 | $1.290254 | $1.284846 |
| 07 December 2011 | $1.295426 | $1.289996 |
| 06 December 2011 | $1.292751 | $1.287333 |
| 05 December 2011 | $1.299530 | $1.294084 |
| 02 December 2011 | $1.293406 | $1.287986 |
| 01 December 2011 | $1.289061 | $1.283659 |
| 30 November 2011 | $1.272962 | $1.267626 |
| 29 November 2011 | $1.268046 | $1.262732 |
| 28 November 2011 | $1.264476 | $1.259176 |
| 25 November 2011 | $1.251685 | $1.246439 |
| 24 November 2011 | $1.260788 | $1.255504 |
| 23 November 2011 | $1.262784 | $1.257492 |
| 22 November 2011 | $1.273431 | $1.268093 |
| 21 November 2011 | $1.278631 | $1.273273 |
| 18 November 2011 | $1.280825 | $1.275457 |
| 17 November 2011 | $1.291955 | $1.286541 |
| 16 November 2011 | $1.292140 | $1.286724 |
| 15 November 2011 | $1.298894 | $1.293450 |
| 14 November 2011 | $1.300490 | $1.295040 |
| 11 November 2011 | $1.300255 | $1.294805 |
| 10 November 2011 | $1.292557 | $1.287139 |
| 09 November 2011 | $1.312737 | $1.307235 |
| 08 November 2011 | $1.310711 | $1.305217 |
| 07 November 2011 | $1.306952 | $1.301474 |
| 04 November 2011 | $1.305770 | $1.300298 |
| 03 November 2011 | $1.294841 | $1.289415 |
| 02 November 2011 | $1.291776 | $1.286362 |
| 01 November 2011 | $1.294659 | $1.289233 |
| 31 October 2011 | $1.302471 | $1.297013 |
| 28 October 2011 | $1.312122 | $1.306622 |
| 27 October 2011 | $1.310667 | $1.305173 |
| 26 October 2011 | $1.296839 | $1.291403 |
| 25 October 2011 | $1.289896 | $1.284490 |
| 24 October 2011 | $1.297074 | $1.291638 |
| 21 October 2011 | $1.282995 | $1.277617 |
| 20 October 2011 | $1.280423 | $1.275057 |
| 19 October 2011 | $1.288341 | $1.282941 |
| 18 October 2011 | $1.289548 | $1.284144 |
| 17 October 2011 | $1.296221 | $1.290789 |
| 14 October 2011 | $1.289373 | $1.283969 |
| 13 October 2011 | $1.282096 | $1.276722 |
| 12 October 2011 | $1.276179 | $1.270831 |
| 11 October 2011 | $1.281330 | $1.275960 |
| 07 October 2011 | $1.268448 | $1.263132 |
| 06 October 2011 | $1.261416 | $1.256130 |
| 05 October 2011 | $1.240281 | $1.235083 |
| 04 October 2011 | $1.235163 | $1.229987 |
| 30 September 2011 | $1.249815 | $1.244577 |
| 29 September 2011 | $1.254672 | $1.249414 |
| 28 September 2011 | $1.253498 | $1.248244 |
| 27 September 2011 | $1.251402 | $1.246158 |
| 26 September 2011 | $1.236239 | $1.231057 |
| 23 September 2011 | $1.235432 | $1.230254 |
| 22 September 2011 | $1.242430 | $1.237222 |
| 21 September 2011 | $1.255046 | $1.249786 |
| 20 September 2011 | $1.254899 | $1.249639 |
| 19 September 2011 | $1.260280 | $1.254998 |
| 16 September 2011 | $1.268169 | $1.262853 |
| 15 September 2011 | $1.260569 | $1.255285 |
| 14 September 2011 | $1.251067 | $1.245823 |
| 13 September 2011 | $1.252618 | $1.247368 |
| 12 September 2011 | $1.247048 | $1.241822 |
| 09 September 2011 | $1.257025 | $1.251757 |
| 08 September 2011 | $1.259541 | $1.254263 |
| 07 September 2011 | $1.261626 | $1.256338 |
| 06 September 2011 | $1.244767 | $1.239549 |
| 05 September 2011 | $1.251230 | $1.245986 |
| 02 September 2011 | $1.263986 | $1.258688 |
| 01 September 2011 | $1.275214 | $1.269870 |
| 31 August 2011 | $1.275438 | $1.270092 |
| 30 August 2011 | $1.269247 | $1.263927 |
| 29 August 2011 | $1.268316 | $1.263000 |
| 26 August 2011 | $1.256738 | $1.251470 |
| 25 August 2011 | $1.257090 | $1.251822 |
| 24 August 2011 | $1.255315 | $1.250053 |
| 23 August 2011 | $1.255339 | $1.250077 |
| 22 August 2011 | $1.240152 | $1.234954 |
| 19 August 2011 | $1.240012 | $1.234814 |
| 18 August 2011 | $1.260433 | $1.255151 |
| 17 August 2011 | $1.273615 | $1.268277 |
| 16 August 2011 | $1.269502 | $1.264182 |
| 15 August 2011 | $1.275522 | $1.270176 |
| 12 August 2011 | $1.260206 | $1.254924 |
| 11 August 2011 | $1.256797 | $1.251529 |
| 10 August 2011 | $1.241686 | $1.236482 |
| 09 August 2011 | $1.241391 | $1.236189 |
| 08 August 2011 | $1.227259 | $1.222115 |
| 05 August 2011 | $1.253403 | $1.248149 |
| 04 August 2011 | $1.269416 | $1.264096 |
| 03 August 2011 | $1.284991 | $1.279605 |
| 02 August 2011 | $1.293654 | $1.288232 |
| 29 July 2011 | $1.296774 | $1.291338 |
| 28 July 2011 | $1.300946 | $1.295494 |
| 27 July 2011 | $1.308622 | $1.303138 |
| 26 July 2011 | $1.319473 | $1.313943 |
| 25 July 2011 | $1.316768 | $1.311250 |
| 22 July 2011 | $1.324953 | $1.319399 |
| 21 July 2011 | $1.319096 | $1.313568 |
| 20 July 2011 | $1.316915 | $1.311395 |
| 19 July 2011 | $1.308337 | $1.302853 |
| 18 July 2011 | $1.307570 | $1.302090 |
| 15 July 2011 | $1.309989 | $1.304499 |
| 14 July 2011 | $1.308272 | $1.302788 |
| 13 July 2011 | $1.311516 | $1.306020 |
| 12 July 2011 | $1.305940 | $1.300466 |
| 11 July 2011 | $1.315961 | $1.310445 |
| 08 July 2011 | $1.326105 | $1.320547 |
| 07 July 2011 | $1.322916 | $1.317372 |
| 06 July 2011 | $1.322546 | $1.317002 |
| 05 July 2011 | $1.322228 | $1.316686 |
| 04 July 2011 | $1.322623 | $1.317079 |
| 01 July 2011 | $1.319119 | $1.313591 |