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

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March 31, 2012
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                                Currency units per SDR           SDR per Currency unit
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Currency                       30/03/2012     29/03/2012     28/03/2012     27/03/2012
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Euro                             0.862186       0.858989        0.86211        0.86128
Japanese Yen                   0.00785809     0.00783084     0.00778989     0.00779505
UK Pound Sterling                 1.03345        1.02752        1.02875        1.03059
US Dollar                        0.645542       0.647219       0.646405       0.645976
Algerian Dinar                 0.00871399     0.00871739     0.00871811      0.0087211
Argentine Peso                          -              -              -              -
Australian Dollar                0.671493       0.671231       0.674006       0.679373
Bahrain Dinar                     1.71687        1.72133        1.71916        1.71802
Botswana Pula                   0.0888911      0.0886043      0.0888807      0.0895969
Brazilian Real                   0.352101       0.355166       0.356441       0.356047
Brunei Dollar                    0.513476       0.514605       0.514326       0.513168
Canadian Dollar                  0.646124       0.647284       0.647441       0.650661
Chilean Peso                   0.00131808     0.00132434      0.0013289     0.00132832
Chinese Yuan                      0.10256       0.102844       0.102747       0.102797
Colombian Peso                0.000361717    0.000365402    0.000366665    0.000367119
Czech Koruna                    0.0348546      0.0346588      0.0350393      0.0350028
Danish Krone                     0.115886       0.115499       0.115937       0.115831
Hungarian Forint               0.00291296      0.0029419     0.00295297     0.00296714
Icelandic Krona                0.00510431      0.0050922     0.00510347     0.00511138
Indian Rupee                    0.0126181      0.0126534      0.0126945      0.0126886
Indonesian Rupiah             7.03205E-05    7.04418E-05    7.04145E-05    7.03065E-05
Iranian Rial                            -    5.27911E-05    5.27247E-05    5.26897E-05
Israeli New Sheqel               0.173766       0.173331       0.173578       0.173883
Kazakhstani Tenge              0.00437211     0.00438614     0.00437499     0.00437475
Korean Won                     0.00056736    0.000569134    0.000568618    0.000567592
Kuwaiti Dinar                     2.32418        2.33022        2.32813        2.32658
Libyan Dinar                     0.517491       0.517491       0.517491       0.517491
Malaysian Ringgit                0.210411       0.210924       0.210933        0.21045
Mauritian Rupee                 0.0223504      0.0224024      0.0223472      0.0222937
Mexican Peso                    0.0503964      0.0503715       0.050485      0.0509823
Nepalese Rupee                 0.00787727     0.00796577     0.00797047     0.00786241
New Zealand Dollar               0.527601       0.529166       0.530505       0.531703
Norwegian Krone                  0.113386        0.11255       0.113271        0.11376
Rial Omani                        1.67891        1.68327        1.68116        1.68004
Pakistani Rupee                 0.0071171     0.00713434     0.00712031     0.00711382
Nuevo Sol                               -       0.242586        0.24219       0.241939
Philippine Peso                 0.0150126              -       0.015053      0.0150311
Polish Zloty                     0.206964       0.207216       0.207847        0.20879
Qatar Riyal                      0.177347       0.177807       0.177584       0.177466
Russian Ruble                    0.022011      0.0221005      0.0222251       0.022316
Saudi Arabian Riyal              0.172145       0.172592       0.172375        0.17226
Singapore Dollar                 0.513476       0.514605       0.514326       0.513168
South African Rand              0.0841283      0.0837055      0.0844146      0.0852745
Sri Lanka Rupee                0.00503591     0.00498832     0.00497412      0.0049628
Swedish Krona                   0.0975006      0.0974948       0.097195      0.0966885
Swiss Franc                      0.714807       0.713425       0.715525       0.715604
Thai Baht                       0.0209293      0.0209802      0.0210158      0.0210464
Trinidad And Tobago Dollar         0.1006       0.101058       0.100746       0.100588
Tunisian Dinar                    0.42859       0.430933        0.43085       0.428537
U.A.E. Dirham                    0.175777       0.176234       0.176012       0.175895
Peso Uruguayo                           -      0.0330332      0.0330794      0.0330795
Bolivar Fuerte                   0.150501       0.150892       0.150702       0.150602
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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.