Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	23.64	23.81	23.52	23.65	10,630,865	+0.13(+0.55%)
Mar 29, 2012	23.19	23.55	23.19	23.52	9,001,623	+0.14(+0.58%)
Mar 28, 2012	23.47	23.54	23.18	23.39	10,590,167	-0.14(-0.60%)
Mar 27, 2012	23.71	23.81	23.50	23.53	11,585,828	-0.15(-0.62%)
Mar 26, 2012	23.53	23.73	23.50	23.68	14,340,752	+0.25(+1.05%)
Mar 23, 2012	24.26	24.32	23.14	23.43	30,384,886	-0.78(-3.22%)
Mar 22, 2012	24.02	24.35	23.79	24.21	23,371,822	+0.12(+0.50%)
Mar 21, 2012	24.44	24.58	24.08	24.09	17,316,490	-0.28(-1.16%)
Mar 20, 2012	24.37	24.64	24.37	24.37	12,239,449	-0.09(-0.35%)
Mar 19, 2012	24.41	24.54	24.20	24.46	11,920,199	+0.20(+0.82%)
Mar 16, 2012	24.15	24.38	24.11	24.26	16,562,083	+0.11(+0.44%)
Mar 15, 2012	24.17	24.23	24.06	24.15	8,364,158	+0.09(+0.39%)
Mar 14, 2012	24.19	24.26	24.03	24.06	8,541,942	-0.10(-0.42%)
Mar 13, 2012	23.99	24.18	23.89	24.16	10,774,465	+0.29(+1.20%)
Mar 12, 2012	23.73	23.98	23.69	23.87	10,554,277	-0.12(-0.48%)
Mar 09, 2012	23.70	24.03	23.60	23.99	11,248,464	+0.45(+1.93%)
Mar 08, 2012	23.58	23.67	23.48	23.53	5,232,332	+0.07(+0.30%)
Mar 07, 2012	23.44	23.59	23.40	23.46	8,187,728	+0.05(+0.22%)
Mar 06, 2012	23.68	23.82	23.33	23.41	9,033,216	-0.41(-1.74%)
Mar 05, 2012	23.71	23.92	23.62	23.83	8,182,726	+0.11(+0.46%)
Mar 02, 2012	23.70	23.79	23.55	23.72	8,036,523	+0.04(+0.18%)
Mar 01, 2012	23.75	23.77	23.56	23.67	8,104,107	+0.21(+0.91%)
Feb 29, 2012	23.37	23.54	23.25	23.46	8,141,688	+0.11(+0.46%)
Feb 28, 2012	23.35	23.40	23.16	23.35	5,804,879	+0.06(+0.24%)
Feb 27, 2012	23.02	23.41	22.94	23.30	6,988,167	+0.19(+0.83%)
Feb 24, 2012	23.07	23.17	22.96	23.11	5,376,890	+0.03(+0.14%)
Feb 23, 2012	23.03	23.20	22.94	23.07	6,739,964	+0.09(+0.39%)
Feb 22, 2012	22.84	23.10	22.82	22.98	7,173,367	+0.17(+0.74%)
Feb 21, 2012	23.17	23.30	22.76	22.81	8,405,315	-0.38(-1.62%)
Feb 17, 2012	23.20	23.36	23.10	23.19	8,001,302	+0.11(+0.49%)
Feb 16, 2012	23.15	23.35	22.95	23.08	7,656,920	-0.10(-0.41%)
Feb 15, 2012	23.25	23.40	23.11	23.17	11,418,812	-0.01(-0.03%)
Feb 14, 2012	22.78	23.18	22.67	23.18	10,953,416	+0.31(+1.34%)
Feb 13, 2012	23.00	23.03	22.74	22.87	6,756,740	-0.04(-0.18%)
Feb 10, 2012	22.84	22.95	22.77	22.91	7,141,930	-0.08(-0.33%)
Feb 09, 2012	22.99	23.08	22.87	22.99	6,723,955	-0.04(-0.16%)
Feb 08, 2012	22.72	23.19	22.72	23.03	12,742,624	+0.37(+1.63%)
Feb 07, 2012	22.44	22.76	22.38	22.66	5,987,061	+0.17(+0.74%)
Feb 06, 2012	22.40	22.58	22.32	22.49	7,165,243	-0.01(-0.04%)
Feb 03, 2012	22.50	22.61	22.41	22.50	15,171,260	+0.15(+0.66%)
Feb 02, 2012	22.61	22.65	22.30	22.35	10,779,132	-0.20(-0.90%)
Feb 01, 2012	22.70	22.79	22.55	22.55	11,500,920	-0.05(-0.23%)
Jan 31, 2012	22.73	22.81	22.49	22.61	28,447,422	+0.13(+0.58%)
Jan 30, 2012	22.05	22.64	21.93	22.48	13,676,228	+0.28(+1.25%)
Jan 27, 2012	22.21	22.31	22.06	22.20	7,974,681	-0.04(-0.19%)
Jan 26, 2012	22.39	22.44	22.13	22.24	8,639,000	-0.20(-0.88%)
Jan 25, 2012	22.16	22.45	22.15	22.44	13,091,712	+0.22(+0.98%)
Jan 24, 2012	22.03	22.26	21.96	22.22	7,517,997	+0.14(+0.64%)
Jan 23, 2012	22.16	22.38	21.99	22.08	9,579,522	-0.04(-0.20%)
Jan 20, 2012	22.08	22.17	21.96	22.12	10,292,285	+0.04(+0.18%)
Jan 19, 2012	21.90	22.17	21.85	22.08	10,532,346	+0.16(+0.71%)
Jan 18, 2012	21.48	21.98	21.46	21.93	14,121,108	+0.35(+1.63%)
Jan 17, 2012	21.46	21.62	21.31	21.57	9,478,868	+0.20(+0.96%)
Jan 13, 2012	21.39	21.51	21.31	21.37	7,514,381	-0.17(-0.81%)
Jan 12, 2012	21.37	21.55	21.25	21.54	8,644,221	+0.21(+0.98%)
Jan 11, 2012	21.36	21.43	21.26	21.33	8,046,696	-0.07(-0.34%)
Jan 10, 2012	21.48	21.51	21.23	21.41	11,284,356	+0.03(+0.12%)
Jan 09, 2012	21.33	21.51	21.24	21.38	11,552,735	+0.08(+0.37%)
Jan 06, 2012	21.29	21.41	21.20	21.30	8,925,457	-0.04(-0.17%)
Jan 05, 2012	21.26	21.43	21.09	21.34	9,652,701	-0.01(-0.06%)

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