Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	22.27	22.54	22.26	22.50	3,451,564	+0.19(+0.86%)
Mar 27, 2013	22.14	22.34	22.05	22.31	2,356,201	-0.01(-0.04%)
Mar 26, 2013	22.13	22.35	22.05	22.32	3,383,175	+0.31(+1.42%)
Mar 25, 2013	22.34	22.34	21.89	22.01	4,537,441	-0.26(-1.18%)
Mar 22, 2013	22.19	22.28	22.14	22.27	3,984,258	+0.19(+0.87%)
Mar 21, 2013	22.08	22.16	21.79	22.08	6,770,418	-0.17(-0.78%)
Mar 20, 2013	22.47	22.49	22.16	22.25	3,097,835	+0.02(+0.10%)
Mar 19, 2013	22.39	22.55	22.14	22.23	5,014,194	-0.16(-0.74%)
Mar 18, 2013	22.38	22.57	21.93	22.39	3,669,834	-0.28(-1.26%)
Mar 15, 2013	22.61	22.86	22.57	22.68	5,259,727	-0.05(-0.23%)
Mar 14, 2013	22.58	22.76	22.52	22.73	3,147,585	+0.16(+0.73%)
Mar 13, 2013	22.46	22.61	22.21	22.57	3,582,010	+0.23(+1.02%)
Mar 12, 2013	22.57	22.67	22.18	22.34	4,003,421	-0.30(-1.32%)
Mar 11, 2013	22.37	22.67	22.37	22.64	3,698,884	+0.18(+0.81%)
Mar 08, 2013	22.12	22.45	22.03	22.45	6,263,837	+0.47(+2.15%)
Mar 07, 2013	21.69	22.13	21.66	21.98	6,381,411	+0.41(+1.90%)
Mar 06, 2013	21.58	21.87	21.50	21.57	4,206,295	+0.05(+0.25%)
Mar 05, 2013	21.04	21.64	21.04	21.52	6,221,459	+0.68(+3.25%)
Mar 04, 2013	20.87	20.88	20.41	20.84	6,113,478	-0.06(-0.28%)
Mar 01, 2013	21.02	21.07	20.76	20.90	4,575,198	-0.21(-1.01%)
Feb 28, 2013	21.28	21.37	21.09	21.12	3,468,080	+0.00(+0.02%)
Feb 27, 2013	20.71	21.22	20.70	21.11	2,993,980	+0.38(+1.85%)
Feb 26, 2013	20.64	20.80	20.39	20.73	3,970,896	+0.17(+0.82%)
Feb 25, 2013	21.00	21.07	20.55	20.56	3,983,449	-0.29(-1.41%)
Feb 22, 2013	20.87	20.99	20.77	20.85	2,770,725	+0.08(+0.36%)
Feb 21, 2013	20.98	21.00	20.59	20.78	4,411,015	-0.28(-1.33%)
Feb 20, 2013	21.55	21.55	21.00	21.06	5,106,038	-0.51(-2.35%)
Feb 19, 2013	21.48	21.67	21.44	21.56	3,175,918	+0.16(+0.77%)
Feb 15, 2013	21.39	21.50	21.30	21.40	4,315,420	-0.04(-0.17%)
Feb 14, 2013	21.28	21.44	21.11	21.44	2,565,975	+0.06(+0.27%)
Feb 13, 2013	21.36	21.42	21.15	21.38	2,684,208	+0.14(+0.65%)
Feb 12, 2013	21.26	21.30	21.15	21.24	2,523,203	+0.06(+0.29%)
Feb 11, 2013	21.11	21.19	20.95	21.18	2,350,826	+0.13(+0.61%)
Feb 08, 2013	21.01	21.17	20.88	21.05	2,632,133	+0.15(+0.72%)
Feb 07, 2013	20.84	21.09	20.61	20.90	5,150,546	-0.29(-1.36%)
Feb 06, 2013	21.00	21.41	20.99	21.19	4,219,382	+0.37(+1.79%)
Feb 04, 2013	20.99	21.24	20.77	20.81	5,588,725	-0.26(-1.22%)
Feb 01, 2013	21.06	21.23	20.97	21.07	7,079,089	+0.22(+1.04%)
Jan 31, 2013	21.18	21.60	20.80	20.85	8,439,020	-0.48(-2.26%)
Jan 30, 2013	21.35	21.52	21.25	21.34	5,707,950	-0.18(-0.82%)
Jan 29, 2013	21.40	21.56	21.17	21.51	4,446,102	+0.17(+0.79%)
Jan 28, 2013	21.45	21.55	21.32	21.35	4,598,553	-0.03(-0.12%)
Jan 25, 2013	21.21	21.40	21.15	21.37	4,696,715	+0.20(+0.96%)
Jan 24, 2013	20.59	21.49	20.49	21.17	9,717,767	+0.70(+3.42%)
Jan 23, 2013	20.63	20.69	20.38	20.47	2,993,987	-0.12(-0.60%)
Jan 22, 2013	20.46	20.61	20.44	20.59	2,886,253	+0.04(+0.22%)
Jan 18, 2013	20.54	20.60	20.33	20.55	3,497,790	-0.04(-0.17%)
Jan 17, 2013	20.27	20.65	20.27	20.58	2,955,420	+0.31(+1.55%)
Jan 16, 2013	20.34	20.38	20.17	20.27	2,918,227	-0.16(-0.78%)
Jan 15, 2013	20.29	20.46	20.21	20.43	2,882,566	-0.04(-0.19%)
Jan 14, 2013	20.40	20.48	20.26	20.47	3,146,391	+0.07(+0.35%)
Jan 11, 2013	20.41	20.57	20.22	20.40	3,146,599	+0.01(+0.04%)
Jan 10, 2013	20.35	20.40	20.15	20.39	4,426,675	+0.17(+0.83%)
Jan 09, 2013	20.19	20.29	20.13	20.22	4,752,270	-0.12(-0.57%)
Jan 08, 2013	20.45	20.46	20.16	20.34	3,606,937	-0.18(-0.86%)
Jan 07, 2013	20.60	20.67	20.46	20.51	2,916,715	-0.23(-1.09%)
Jan 04, 2013	20.64	20.81	20.55	20.74	4,185,556	+0.21(+1.01%)
Jan 03, 2013	20.37	20.76	20.37	20.53	5,422,933	-0.09(-0.45%)

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