The International Monetary Fund (IMF), treasuries' department's currency values in terms of Special Drawing Rights (SDR).

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May 26, 2011
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                                Currency units per SDR           SDR per Currency unit
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Currency                       25/05/2011     24/05/2011     23/05/2011     20/05/2011
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Euro                             0.889036       0.889541       0.887804       0.894746
Japanese Yen                   0.00770623     0.00771755     0.00772434     0.00769423
UK Pound Sterling                 1.02553        1.02068         1.0211        1.02019
US Dollar                        0.631911       0.631373       0.633241       0.628465
Algerian Dinar                 0.00870096     0.00870761     0.00871799     0.00868608
Australian Dollar                0.661105       0.665909       0.668513       0.670258
Bahrain Dinar                     1.68061        1.67918        1.68415        1.67145
Botswana Pula                   0.0942811      0.0946428      0.0946695      0.0952124
Brazilian Real                   0.388916        0.38661       0.391833       0.388974
Brunei Dollar                           -              -              -       0.508549
Canadian Dollar                  0.647118       0.645972              -       0.645573
Chilean Peso                   0.00134064     0.00133565      0.0013521     0.00134064
Chinese Yuan                    0.0972934      0.0970776      0.0974247      0.0967122
Colombian Peso                0.000345569    0.000345367    0.000347961    0.000346264
Czech Koruna                    0.0361774      0.0362005      0.0361852      0.0365514
Danish Krone                     0.119224       0.119296       0.119071              -
Hungarian Forint               0.00329876     0.00329252     0.00327714     0.00337521
Icelandic Krona                0.00540881      0.0054144     0.00541093      0.0054559
Indian Rupee                    0.0139249       0.013953       0.013985      0.0139876
Indonesian Rupiah             0.000073615    7.36897E-05    7.39681E-05    7.36339E-05
Iranian Rial                  5.94852E-05    5.95017E-05    5.97623E-05              -
Israeli New Sheqel               0.180598       0.180599       0.180103       0.180905
Kazakhstani Tenge              0.00434662      0.0043474     0.00436056     0.00431994
Korean Won                    0.000577193    0.000578339    0.000584872    0.000579391
Kuwaiti Dinar                      2.2887        2.28675        2.29477        2.28284
Libyan Dinar                     0.517491       0.517491       0.517491       0.517491
Malaysian Ringgit                0.206473       0.206736       0.207927       0.208467
Mauritian Rupee                 0.0223245      0.0223818      0.0225016      0.0223809
Mexican Peso                    0.0540335      0.0539487      0.0539884      0.0539608
Nepalese Rupee                 0.00873408     0.00872665     0.00880113     0.00873839
New Zealand Dollar               0.504012       0.498406       0.502477       0.497367
Norwegian Krone                  0.113629       0.113483       0.113131       0.114302
Rial Omani                        1.64346        1.64206        1.64692         1.6345
Pakistani Rupee                0.00737851      0.0073664     0.00736796     0.00731671
Nuevo Sol                               -       0.229423       0.229685       0.228201
Philippine Peso                 0.0145521      0.0145649      0.0146811      0.0145674
Polish Zloty                     0.224879       0.225297       0.224609       0.229559
Qatar Riyal                      0.173602       0.173454       0.173967       0.172655
Russian Ruble                   0.0221884      0.0222025       0.022343      0.0225139
Saudi Arabian Riyal               0.16851       0.168366       0.168864       0.167591
Singapore Dollar                 0.505974       0.506192       0.508791       0.508549
South African Rand              0.0894399      0.0899757      0.0900238      0.0911063
Sri Lanka Rupee                0.00574531     0.00574513     0.00576753     0.00572426
Swedish Krona                   0.0992011              -      0.0994099       0.100554
Swiss Franc                      0.721277       0.717796       0.716417       0.711336
Thai Baht                       0.0207531      0.0207695       0.020842      0.0207627
Trinidad And Tobago Dollar      0.0990969      0.0984997      0.0989254      0.0985596
Tunisian Dinar                   0.453926       0.451626                      0.453078
U.A.E. Dirham                    0.172066       0.171919       0.172428       0.171127
Peso Uruguayo                           -      0.0334946      0.0335937      0.0333633
Bolivar Fuerte                   0.147323       0.147197       0.147633       0.146519
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NOTES
(1) The value of the US dollar in terms of the SDR is the recip rocal of the sum of the dollar values, based on market exchange rates, of specified quant ities of the first four currencies shown. See SDR Valuation.
The value in terms of the SDR of each of the other currencies shown above is derived from that currency's representative exchange rate against the US dollar as reported by the issuing central bank and the SDR value of the US dollar, except for the Iranian rial and the Libyan dinar, the values of which are officially expressed directly in terms of domestic currency units per SDR. All figures are rounded to six significant digits. See Representative Exchange Rates for Selected Currencies.
(2) The value in terms of each national currency of the SDR is the reciprocal of the value in terms of the SDR of each national currency, rounded to six significant digits.