| Forex | ||||
| Date | Currency | Unit | Buying | Selling |
| 2012-01-01 | Chinese Yuan | 1 | 13.49 | 13.59 |
| USD | 1 | 84.99 | 85.59 | |
| AUD | 1 | 86.38 | 86.99 | |
| Japanese Yen | 10 | 10.96 | 11.04 | |
| SINGAPORE $ | 1 | 65.38 | 65.84 | |
| CA$ | 1 | 83.32 | 83.91 | |
| CHF | 1 | 90.38 | 91.01 | |
| Hongkong $ | 1 | 10.94 | 10.99 | |
| EURO | 1 | 110.02 | 110.8 | |
| POUND | 1 | 131.03 | 131.95 | |
| 2011-12-23 | EURO | 1 | 109.92 | 110.71 |
| USD | 1 | 83.95 | 84.55 | |
| AUD | 1 | 85.05 | 85.65 | |
| Chinese Yuan | 1 | 13.24 | 13.34 | |
| 2011-11-24 | USD | 1 | 83.1 | 83.7 |
| EURO | 1 | 111.69 | 112.49 | |
| Chinese Yuan | 1 | 13.07 | 13.16 | |
| AUD | 1 | 80.99 | 81.58 | |
| 2011-10-07 | Chinese Yuan | 1 | 12.25 | 12.34 |
| Japanese Yen | 10 | 10.17 | 10.25 | |
| SINGAPORE $ | 1 | 59.86 | 60.32 | |
| USD | 1 | 78.07 | 78.67 | |
| EURO | 1 | 104.17 | 104.97 | |
| POUND | 1 | 120.58 | 121.51 | |
| AUD | 1 | 75.57 | 76.15 | |
| 2011-08-13 | POUND | 1 | 117.3 | 118.29 |
| EURO | 1 | 106.15 | 107.01 | |
| USD | 1 | 71.35 | 71.95 | |
| CHF | 1 | 83.86 | 84.56 | |
| AUD | 1 | 76.89 | 77.56 | |
| CA$ | 1 | 73.69 | 74.3 | |
| 2011-05-28 | POUND | 1 | 118.3 | 119.29 |
| CHF | 1 | 83.86 | 84.56 | |
| AUD | 1 | 76.89 | 77.56 | |
| CA$ | 1 | 73.69 | 74.3 | |
| SINGAPORE $ | 1 | 58.1 | 58.59 | |
| Japanese Yen | 10 | 8.89 | 8.97 | |
| Chinese Yuan | 1 | 11.08 | 11.17 | |
| USD | 1 | 71.95 | 72.25 | |
| 2011-04-28 | Chinese Yuan | 1 | 10.87 | 10.96 |
| EURO | 1 | 103.74 | 104.62 | |
| USD | 1 | 70.76 | 71.36 | |
| EURO | 1 | 80.79 | 81.48 | |
| POUND | 1 | 116.52 | 117.51 | |
| 2011-02-09 | Chinese Yuan | 1 | 10.64 | 10.73 |
| EURO | 1 | 98.37 | 99.18 | |
| USD | 1 | 72.29 | 72.79 | |
| CHF | 1 | 75.63 | 76.26 | |
| POUND | 1 | 116.6 | 117.57 | |
| 2010-12-14 | USD | 1 | 71.82 | 72.5 |
