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

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May 17, 2006
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                               Currency units per SDR            SDR per Currency unit
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Currency                       16/05/2006     15/05/2006     12/05/2006     11/05/2006
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Euro                              0.85787      0.858797       0.860355        0.855059
Japanese Yen                   0.00608475    0.00610648     0.00604829      0.00605246
Pound Sterling                    1.25906        1.2586        1.26328         1.25367
US Dollar                        0.669322      0.669575       0.666219        0.672428
Australian Dollar                0.510559      0.515841       0.517586        0.518644
Bahrain Dinar                     1.78011       1.78078        1.77186         1.78837
Botswana Pula                    0.120478      0.120189       0.122651        0.124803
Brazilian Real                          -      0.314369       0.319177               -
Brunei Dollar                    0.423246       0.42659              -        0.428407
Canadian Dollar                  0.602342      0.601055       0.601009        0.611854
Chilean Peso                   0.00128291    0.00129675     0.00129741      0.00131139
Chinese Yuan                    0.0835087     0.0837157      0.0831921       0.0839884
Colombian Peso                0.000276092   0.000281824    0.000283974     0.000288676
Cyprus Pound                      1.49037       1.49392        1.49712         1.48668
Czech Koruna                    0.0303011     0.0302209      0.0304432       0.0302882
Danish Krone                     0.115061      0.115208              -        0.114665
Hungarian Forint               0.00323438    0.00320447     0.00325017       0.0032811
Icelandic Krona                0.00940852    0.00940282      0.0093913      0.00955289
Indian Rupee                    0.0146749     0.0147516      0.0147884       0.0149196
Indonesian Rupiah             7.29506E-05   7.52754E-05    7.64013E-05     7.69368E-05
Iranian Rial                   0.00007311   7.31536E-05              -     7.34733E-05
Israeli New Sheqel               0.150342      0.150129       0.150388        0.151277
Kazakhstan Tenge               0.00553159    0.00549959     0.00543763      0.00547268
Korean Won                    0.000711893    0.00071712    0.000712915     0.000721722
Kuwaiti Dinar                     2.31519       2.31607        2.30446         2.32561
Libyan Dinar                       0.5175        0.5175         0.5175          0.5175
Malaysian Ringgit                0.185075      0.185864              -        0.187698
Maltese Lira                      2.00368        2.0019        2.00412          1.9957
Mauritian Rupee                 0.0216792     0.0216805      0.0215847       0.0217831
Mexican Peso                    0.0605623     0.0600343      0.0603869        0.062043
Nepalese Rupee                   0.009155    0.00923552     0.00919176      0.00929538
New Zealand Dollar               0.414712      0.419824       0.420318        0.420066
Norwegian Krone                  0.109477      0.110265       0.110806        0.110174
Omani Rial                        1.74076       1.74142        1.73269         1.74884
Pakistan Rupee                  0.0111457     0.0111499       0.011094       0.0111947
Polish Zloty                     0.218447      0.218758       0.221984        0.223695
Qatar Riyal                       0.18388      0.183949       0.183027        0.184733
Russian Ruble                   0.0247705      0.024874      0.0247269       0.0248353
Saudi Arabian Riyal              0.178486      0.178553       0.177658        0.179314
Singapore Dollar                 0.423246       0.42659              -        0.428407
Slovak Koruna                   0.0228492     0.0227476      0.0226783       0.0229185
Slovenian Tolar                0.00357661    0.00357796     0.00359218      0.00356784
South African Rand               0.104745      0.104458        0.10789        0.110506
Sri Lanka Rupee                0.00650544    0.00651156              -      0.00653937
Swedish Krona                   0.0910642     0.0919746      0.0917657       0.0915803
Swiss Franc                      0.552246      0.552911       0.554951        0.548384
Thai Baht                       0.0176207     0.0177197              -       0.0178714
Trinidad & Tobago Dolla          0.106517      0.106748              -        0.107112
U.A.E. Dirham                    0.182252      0.182321       0.181407        0.183098
Venezuelan Bolivar            0.000312096   0.000312214     0.00031065     0.000313545
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NOTES
(1) The value of the US dollar in terms of the SDR is the reciprocal of the sum of the dollar values, based on market exchange rates, of specified quantities of the first four currencies shown. See SDR Valuation.
(2) 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 annd 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.
(3) 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.