Research and Publications

(Per cent per annum) Item/Week Ended 2011 2012 May 6 Mar. 30 Apr. 6 Apr. 13 Apr. 20 Apr. 27 May 4 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent)(1) 6.00 4.75 4.75 4.75 4.75 4.75 4.75 Bank Rate 6.00 9.50 9.50 9.50 9.00 9.00 9.00 Base Rate(2) 8.50/10.00 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.50 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.00/9.25 Call Money Rate (Weighted Average)(4) 6.75 9.95 9.27 8.86 8.47 8.

(Per cent per annum) Item/Week Ended 2011 2012 Apr. 29 Mar. 23 Mar. 30 Apr. 6 Apr. 13 Apr. 20 Apr. 27 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent)(1) 6.00 4.75 4.75 4.75 4.75 4.75 4.75 Bank Rate 6.00 9.50 9.50 9.50 9.50 9.00 9.00 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 Call Money Rate (Weighted Average)(4) 6.87 9.01 9.95 9.27 8.86

(Per cent per annum) Item/Week Ended 2011 2012 Apr. 22 Mar. 16 Mar. 23 Mar. 30 Apr. 6 Apr. 13 Apr. 20 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent)(1) 6.00 4.75 4.75 4.75 4.75 4.75 4.75 Bank Rate 6.00 9.50 9.50 9.50 9.50 9.50 9.00 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 Call Money Rate (Weighted Average)(4) 6.40 8.89 9.01 9.95 9.27

(Per cent per annum) Item/Week Ended 2011 2012 Apr. 15 Mar. 9 Mar. 16 Mar. 23 Mar. 30 Apr. 6 Apr. 13 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent)(1) 6.00 5.50 4.75 4.75 4.75 4.75 4.75 Bank Rate 6.00 9.50 9.50 9.50 9.50 9.50 9.50 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 Call Money Rate (Weighted Average)(4) 6.77 8.84 8.89 9.01 9.95

(Per cent per annum) Item/Week Ended 2011 2012 Apr. 8 Mar. 2 Mar. 9 Mar. 16 Mar. 23 Mar. 30 Apr. 6 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent)(1) 6.00 5.50 5.50 4.75 4.75 4.75 4.75 Bank Rate 6.00 9.50 9.50 9.50 9.50 9.50 9.50 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 Call Money Rate (Weighted Average)(4) 6.23 8.97 8.84 8.89 9.01 9.

(Per cent per annum) Item/Week Ended 2011 2012 Apr. 1 Feb. 24 Mar. 2 Mar. 9 Mar. 16 Mar. 23 Mar. 30 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent) (1) 6.00 5.50 5.50 5.50 4.75 4.75 4.75 Bank Rate 6.00 9.50 9.50 9.50 9.50 9.50 9.50 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 Call Money Rate (Weighted Average)(4) 7.61 8.73 8.97 8.84 8.89

(Percent per annum) Item/Week Ended 2011 2012 Mar. 25 Feb. 17 Feb. 24 Mar. 2 Mar. 9 Mar. 16 Mar. 23 1 2 3 4 5 6 7 Cash Reserve Ratio (percent)(1) 6.00 5.50 5.50 5.50 5.50 4.75 4.75 Bank Rate 6.00 9.50 9.50 9.50 9.50 9.50 9.50 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 CallMoney Rate (Weighted Average)(4) 7.59 8.81 8.73 8.97 8.84 8.8

(Per cent per annum) Item/Week Ended 2011 2012 Mar. 18 Feb. 10 Feb. 17 Feb. 24 Mar. 2 Mar. 9 Mar. 16 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent)(1) 6.00 5.50 5.50 5.50 5.50 5.50 4.75 Bank Rate 6.00 6.00 9.50 9.50 9.50 9.50 9.50 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 Call Money Rate (Weighted Average)(4) 7.12 8.70 8.81 8.73 8.97

(Per cent per annum) Item/Week Ended 2011 2012 Mar. 11 Feb. 3 Feb. 10 Feb. 17 Feb. 24 Mar. 2 Mar. 9 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent)(1) 6.00 5.50 5.50 5.50 5.50 5.50 5.50 Bank Rate 6.00 6.00 6.00 9.50 9.50 9.50 9.50 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 Call Money Rate (Weighted Average)(4) 6.83 8.99 8.70 8.81 8.73 8

(Per cent per annum) Item/Week Ended 2011 2012 Mar. 4 Jan. 27 Feb. 3 Feb. 10 Feb. 17 Feb. 24 Mar. 2 1 2 3 4 5 6 7 Cash Reserve Ratio (per cent)(1) 6.00 6.00 5.50 5.50 5.50 5.50 5.50 Bank Rate 6.00 6.00 6.00 6.00 9.50 9.50 9.50 Base Rate(2) 8.25/9.50 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 10.00/10.75 Deposit Rate(3) 7.75/9.50 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 8.50/9.25 Call Money Rate (Weighted Average)(4) 6.91 8.97 8.99 8.70 8.81 8