Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	40.81	40.92	40.44	40.44	121,023	-0.22(-0.54%)
Feb 27, 2013	39.76	40.84	39.76	40.66	172,489	+0.80(+2.01%)
Feb 26, 2013	40.05	40.35	39.26	39.86	256,487	-0.14(-0.35%)
Feb 25, 2013	41.53	41.53	39.93	40.00	229,906	-1.31(-3.17%)
Feb 22, 2013	40.44	41.43	40.35	41.31	320,916	+0.95(+2.35%)
Feb 21, 2013	41.21	41.46	40.25	40.36	261,977	-1.02(-2.46%)
Feb 20, 2013	41.86	42.15	41.17	41.38	433,619	-0.99(-2.34%)
Feb 19, 2013	42.30	42.58	42.09	42.37	294,829	+0.29(+0.69%)
Feb 15, 2013	41.92	42.27	41.78	42.08	215,223	+0.30(+0.72%)
Feb 14, 2013	40.39	41.80	40.37	41.78	321,947	+1.28(+3.16%)
Feb 13, 2013	40.95	41.49	40.33	40.50	608,678	-0.16(-0.39%)
Feb 12, 2013	43.62	43.96	39.86	40.66	989,582	-2.40(-5.57%)
Feb 11, 2013	43.00	43.08	42.61	43.06	239,285	+0.01(+0.02%)
Feb 08, 2013	42.90	43.05	42.56	43.05	180,678	+0.26(+0.61%)
Feb 07, 2013	42.72	42.99	42.29	42.79	225,499	+0.07(+0.16%)
Feb 06, 2013	41.99	42.80	41.90	42.72	442,545	+1.01(+2.42%)
Feb 04, 2013	41.74	42.02	41.45	41.71	246,120	-0.17(-0.41%)
Feb 01, 2013	41.75	41.94	41.30	41.88	433,676	+0.43(+1.04%)
Jan 31, 2013	40.96	41.52	40.77	41.45	311,663	+0.35(+0.85%)
Jan 30, 2013	41.46	41.47	40.40	41.10	373,454	-0.33(-0.80%)
Jan 29, 2013	41.10	41.70	40.97	41.43	339,120	+0.11(+0.27%)
Jan 28, 2013	42.05	42.14	39.70	41.32	655,115	-0.55(-1.31%)
Jan 25, 2013	40.58	42.47	40.28	41.87	1,116,547	+1.35(+3.33%)
Jan 24, 2013	39.34	40.89	39.33	40.52	660,357	+1.04(+2.63%)
Jan 23, 2013	38.90	39.70	38.79	39.48	578,778	+0.49(+1.26%)
Jan 22, 2013	38.31	39.00	38.12	38.99	560,644	+1.02(+2.69%)
Jan 18, 2013	37.50	37.97	37.34	37.97	230,640	+0.47(+1.25%)
Jan 17, 2013	37.40	38.21	37.00	37.50	870,805	+1.14(+3.14%)
Jan 16, 2013	36.18	36.49	35.91	36.36	207,398	+0.20(+0.55%)
Jan 15, 2013	35.83	36.20	35.83	36.16	252,179	+0.18(+0.50%)
Jan 14, 2013	35.30	35.99	35.26	35.98	514,094	+0.73(+2.07%)
Jan 11, 2013	34.86	35.42	34.64	35.25	698,987	+0.47(+1.35%)
Jan 10, 2013	34.05	34.80	33.84	34.78	310,832	+0.98(+2.90%)
Jan 09, 2013	33.11	33.85	33.01	33.80	203,908	+0.57(+1.72%)
Jan 08, 2013	33.39	33.70	33.00	33.23	182,418	-0.07(-0.21%)
Jan 07, 2013	33.76	33.81	32.66	33.30	392,983	-0.16(-0.48%)
Jan 04, 2013	32.50	33.54	32.43	33.46	325,001	+1.04(+3.21%)
Jan 03, 2013	32.13	32.48	31.63	32.42	227,852	+0.44(+1.38%)
Jan 02, 2013	32.38	32.48	31.44	31.98	444,272	+0.54(+1.72%)
Dec 31, 2012	30.95	31.58	30.77	31.44	322,731	+0.49(+1.58%)
Dec 28, 2012	31.00	31.31	30.74	30.95	206,360	-0.24(-0.77%)
Dec 27, 2012	31.17	31.33	30.85	31.19	201,983	+0.10(+0.32%)
Dec 26, 2012	31.67	31.89	31.04	31.09	123,077	-0.58(-1.83%)
Dec 24, 2012	32.03	32.13	31.51	31.67	89,253	-0.33(-1.03%)
Dec 21, 2012	31.88	32.35	31.84	32.00	317,659	-0.12(-0.37%)
Dec 20, 2012	31.67	32.23	31.67	32.12	453,928	+0.39(+1.23%)
Dec 19, 2012	31.47	31.84	31.11	31.73	372,654	+0.26(+0.83%)
Dec 18, 2012	30.73	31.58	30.73	31.47	303,680	+0.71(+2.31%)
Dec 17, 2012	30.64	30.84	30.52	30.76	126,543	+0.19(+0.62%)
Dec 14, 2012	30.55	32.39	30.28	30.57	183,550	+0.17(+0.56%)
Dec 13, 2012	30.52	31.00	30.28	30.40	122,632	-0.10(-0.33%)
Dec 12, 2012	31.01	31.10	30.45	30.50	174,444	-0.41(-1.33%)
Dec 11, 2012	30.74	31.08	30.74	30.91	219,367	+0.26(+0.85%)
Dec 10, 2012	30.52	30.73	30.40	30.65	147,710	+0.14(+0.46%)
Dec 07, 2012	30.52	30.70	30.38	30.51	189,126	+0.14(+0.46%)
Dec 06, 2012	30.92	30.93	30.23	30.37	151,233	-0.59(-1.91%)
Dec 05, 2012	30.50	31.14	30.27	30.96	154,745	+0.53(+1.74%)

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