Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	36.32	36.69	36.20	36.56	465,691	+0.32(+0.89%)
Mar 29, 2012	36.04	36.38	35.63	36.23	259,955	-0.19(-0.51%)
Mar 28, 2012	36.86	36.90	35.79	36.42	363,333	-0.18(-0.48%)
Mar 27, 2012	36.84	36.85	36.56	36.60	265,347	-0.06(-0.18%)
Mar 26, 2012	36.63	36.81	36.10	36.66	340,486	+0.48(+1.33%)
Mar 23, 2012	35.91	36.32	35.67	36.18	359,515	+0.22(+0.63%)
Mar 22, 2012	36.72	37.26	35.69	35.96	438,448	-1.05(-2.84%)
Mar 21, 2012	37.02	37.19	36.77	37.01	677,911	+0.04(+0.11%)
Mar 20, 2012	37.36	37.54	36.69	36.97	384,109	-0.64(-1.71%)
Mar 19, 2012	37.59	38.03	37.53	37.61	480,156	-0.14(-0.36%)
Mar 16, 2012	37.95	38.12	37.69	37.75	537,732	-0.26(-0.68%)
Mar 15, 2012	38.17	38.44	37.95	38.00	407,807	+0.02(+0.06%)
Mar 14, 2012	38.02	38.32	37.93	37.98	280,561	-0.16(-0.42%)
Mar 13, 2012	37.59	38.15	37.55	38.14	478,553	+0.73(+1.95%)
Mar 12, 2012	37.74	37.85	37.33	37.41	279,217	-0.25(-0.66%)
Mar 09, 2012	37.35	38.08	37.26	37.66	282,057	+0.34(+0.90%)
Mar 08, 2012	36.93	37.52	36.80	37.32	531,670	+0.71(+1.95%)
Mar 07, 2012	36.46	36.74	36.15	36.61	291,923	+0.46(+1.27%)
Mar 06, 2012	36.65	36.73	36.05	36.15	519,364	-0.75(-2.02%)
Mar 05, 2012	36.95	37.16	36.73	36.89	289,585	-0.09(-0.24%)
Mar 02, 2012	37.51	37.61	36.81	36.98	431,351	-0.47(-1.27%)
Mar 01, 2012	37.38	37.65	37.20	37.46	329,603	+0.36(+0.97%)
Feb 29, 2012	37.28	37.67	37.01	37.10	383,087	-0.10(-0.26%)
Feb 28, 2012	37.31	37.55	36.89	37.19	291,544	-0.10(-0.26%)
Feb 27, 2012	37.13	37.55	36.56	37.29	368,441	-0.22(-0.60%)
Feb 24, 2012	37.32	37.71	36.96	37.51	361,878	+0.27(+0.71%)
Feb 23, 2012	37.34	37.67	36.74	37.25	368,643	-0.06(-0.15%)
Feb 22, 2012	37.50	37.84	37.06	37.30	335,956	-0.15(-0.41%)
Feb 21, 2012	36.98	37.66	36.97	37.46	371,304	+0.67(+1.83%)
Feb 17, 2012	37.63	38.35	36.64	36.78	461,202	+0.27(+0.73%)
Feb 16, 2012	36.04	36.61	35.93	36.52	518,875	+0.50(+1.38%)
Feb 15, 2012	36.89	36.89	35.91	36.02	492,060	-0.66(-1.80%)
Feb 14, 2012	36.68	36.83	36.36	36.68	317,336	-0.10(-0.28%)
Feb 13, 2012	36.32	36.80	35.85	36.78	247,826	+0.93(+2.60%)
Feb 10, 2012	35.83	36.06	35.50	35.85	313,364	-0.29(-0.80%)
Feb 09, 2012	36.43	36.60	35.92	36.14	373,956	-0.19(-0.53%)
Feb 08, 2012	36.40	36.77	36.15	36.33	285,821	-0.02(-0.07%)
Feb 07, 2012	36.20	36.73	36.08	36.36	393,886	-0.06(-0.18%)
Feb 06, 2012	36.32	36.62	36.15	36.42	297,781	-0.04(-0.11%)
Feb 03, 2012	35.66	36.61	35.34	36.46	438,153	+1.21(+3.44%)
Feb 02, 2012	35.69	35.71	35.20	35.25	348,701	-0.28(-0.79%)
Feb 01, 2012	34.62	35.65	34.62	35.53	513,545	+1.04(+3.00%)
Jan 31, 2012	34.83	34.94	34.20	34.49	446,517	-0.14(-0.42%)
Jan 30, 2012	34.25	34.77	33.94	34.64	386,745	+0.14(+0.42%)
Jan 27, 2012	34.12	34.54	34.12	34.49	303,455	+0.25(+0.73%)
Jan 26, 2012	34.32	34.40	34.04	34.24	327,602	+0.12(+0.35%)
Jan 25, 2012	33.75	34.16	33.19	34.12	426,510	+0.40(+1.19%)
Jan 24, 2012	33.55	33.99	33.38	33.72	480,459	-0.09(-0.26%)
Jan 23, 2012	34.04	34.32	33.73	33.81	223,240	-0.11(-0.33%)
Jan 20, 2012	33.90	34.28	33.69	33.92	316,919	+0.05(+0.14%)
Jan 19, 2012	33.78	34.13	33.71	33.88	216,254	+0.15(+0.45%)
Jan 18, 2012	33.34	33.77	33.06	33.72	312,504	+0.44(+1.33%)
Jan 17, 2012	33.63	34.03	33.14	33.28	268,914	+0.07(+0.22%)
Jan 13, 2012	33.06	33.30	32.67	33.21	175,791	-0.10(-0.29%)
Jan 12, 2012	32.99	33.42	32.61	33.30	190,892	+0.39(+1.17%)
Jan 11, 2012	32.54	33.12	32.13	32.92	284,966	+0.31(+0.94%)
Jan 10, 2012	32.93	32.97	32.56	32.61	313,231	+0.10(+0.30%)
Jan 09, 2012	32.24	32.65	32.04	32.52	165,269	+0.53(+1.66%)
Jan 06, 2012	32.13	32.16	31.72	31.99	176,723	-0.12(-0.38%)
Jan 05, 2012	31.67	32.16	31.29	32.11	280,934	+0.16(+0.50%)

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