Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	93.02	93.37	92.48	93.11	381,864	+0.32(+0.34%)
Mar 27, 2013	91.76	92.98	91.46	92.79	175,001	+0.40(+0.43%)
Mar 26, 2013	92.15	92.62	91.12	92.39	297,649	+0.43(+0.47%)
Mar 25, 2013	93.01	93.43	90.76	91.96	333,282	-0.88(-0.95%)
Mar 22, 2013	91.85	92.95	91.85	92.84	238,530	+1.37(+1.50%)
Mar 21, 2013	92.77	93.31	91.27	91.47	222,094	-1.80(-1.93%)
Mar 20, 2013	92.95	93.40	92.56	93.27	245,086	+1.09(+1.18%)
Mar 19, 2013	93.78	93.97	91.10	92.18	370,745	-1.66(-1.77%)
Mar 18, 2013	92.76	93.91	92.45	93.84	348,705	+0.04(+0.04%)
Mar 15, 2013	94.77	94.80	93.40	93.80	1,305,070	-0.34(-0.36%)
Mar 14, 2013	93.30	94.15	92.32	94.14	299,135	+1.14(+1.23%)
Mar 13, 2013	92.32	93.00	91.76	93.00	321,619	+0.73(+0.79%)
Mar 12, 2013	92.08	92.43	91.58	92.27	333,944	-0.13(-0.14%)
Mar 11, 2013	92.08	93.19	91.78	92.40	589,490	+0.18(+0.20%)
Mar 08, 2013	91.77	92.24	90.73	92.22	222,207	+1.25(+1.37%)
Mar 07, 2013	90.43	91.08	90.08	90.97	240,228	+0.75(+0.83%)
Mar 06, 2013	91.50	91.85	90.00	90.22	306,694	-1.28(-1.40%)
Mar 05, 2013	91.00	91.90	90.90	91.50	356,324	+1.17(+1.30%)
Mar 04, 2013	88.19	90.37	87.98	90.33	316,139	+2.19(+2.48%)
Mar 01, 2013	88.74	88.97	87.08	88.14	394,629	-1.38(-1.54%)
Feb 28, 2013	88.73	90.26	88.73	89.52	533,895	+1.26(+1.43%)
Feb 27, 2013	86.65	89.34	86.65	88.26	310,671	+1.64(+1.89%)
Feb 26, 2013	85.73	87.16	85.00	86.62	358,576	+1.42(+1.67%)
Feb 25, 2013	87.53	87.72	85.06	85.20	308,690	-1.80(-2.07%)
Feb 22, 2013	87.17	87.53	86.36	87.00	377,987	+0.15(+0.17%)
Feb 21, 2013	88.40	88.82	86.53	86.85	350,500	-1.60(-1.81%)
Feb 20, 2013	90.11	90.81	88.27	88.45	411,718	-1.73(-1.92%)
Feb 19, 2013	89.20	90.38	88.97	90.18	412,842	+0.95(+1.06%)
Feb 15, 2013	88.94	89.49	87.86	89.23	375,042	+0.61(+0.69%)
Feb 14, 2013	87.35	88.70	87.17	88.62	366,335	+0.88(+1.00%)
Feb 13, 2013	90.00	90.00	86.69	87.74	698,444	+3.01(+3.55%)
Feb 12, 2013	84.00	85.40	83.75	84.73	849,361	+0.82(+0.98%)
Feb 11, 2013	84.31	84.44	83.71	83.91	540,827	-0.04(-0.05%)
Feb 08, 2013	84.19	84.77	83.85	83.95	383,581	-0.02(-0.02%)
Feb 07, 2013	84.60	84.64	83.73	83.97	255,467	-0.53(-0.63%)
Feb 06, 2013	84.78	84.86	83.78	84.50	490,939	-0.23(-0.27%)
Feb 04, 2013	84.94	85.44	84.37	84.73	193,555	-0.46(-0.54%)
Feb 01, 2013	85.10	85.70	84.84	85.19	253,253	+0.61(+0.72%)
Jan 31, 2013	83.99	85.12	83.84	84.58	270,903	+0.32(+0.38%)
Jan 30, 2013	85.30	85.40	83.94	84.26	356,459	-0.95(-1.11%)
Jan 29, 2013	84.83	85.49	84.81	85.21	480,109	+0.39(+0.46%)
Jan 28, 2013	85.41	85.53	84.61	84.82	377,097	-0.41(-0.48%)
Jan 25, 2013	85.37	85.63	84.87	85.23	259,183	-0.14(-0.16%)
Jan 24, 2013	84.33	86.31	84.02	85.37	373,798	+1.03(+1.22%)
Jan 23, 2013	84.86	85.36	83.78	84.34	601,355	-0.23(-0.27%)
Jan 22, 2013	83.78	85.08	83.60	84.57	278,623	+1.12(+1.34%)
Jan 18, 2013	82.93	83.56	82.27	83.45	342,845	+0.29(+0.35%)
Jan 17, 2013	82.14	83.68	81.50	83.16	181,946	+1.46(+1.79%)
Jan 16, 2013	81.58	81.86	80.80	81.70	213,647	+0.06(+0.07%)
Jan 15, 2013	81.20	82.67	81.20	81.64	262,159	+0.15(+0.18%)
Jan 14, 2013	81.54	82.39	81.20	81.49	160,798	-0.11(-0.13%)
Jan 11, 2013	82.02	82.14	81.11	81.60	162,021	-0.11(-0.13%)
Jan 10, 2013	81.69	81.91	80.48	81.71	207,627	+0.34(+0.42%)
Jan 09, 2013	80.97	81.77	80.89	81.37	161,636	+0.79(+0.98%)
Jan 08, 2013	81.03	81.17	79.90	80.58	399,518	-0.27(-0.33%)
Jan 07, 2013	80.41	81.06	79.61	80.85	367,838	+0.36(+0.45%)
Jan 04, 2013	83.16	83.91	79.37	80.49	454,568	+0.77(+0.97%)
Jan 03, 2013	80.00	80.04	79.34	79.72	258,249	-0.28(-0.35%)

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