Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	36.88	37.03	36.33	36.58	104,078	-0.42(-1.12%)
Apr 27, 2012	36.65	37.07	36.30	36.99	115,630	+0.41(+1.11%)
Apr 26, 2012	36.62	36.97	36.39	36.58	132,934	-0.16(-0.43%)
Apr 25, 2012	36.35	37.04	36.35	36.74	83,788	+0.71(+1.96%)
Apr 24, 2012	35.97	36.38	35.81	36.04	134,252	+0.09(+0.25%)
Apr 23, 2012	35.73	35.97	35.31	35.95	97,617	-0.12(-0.34%)
Apr 20, 2012	36.27	36.49	35.82	36.07	147,890	+0.25(+0.69%)
Apr 19, 2012	35.83	36.22	35.29	35.82	135,285	-0.07(-0.20%)
Apr 18, 2012	35.82	36.19	35.61	35.90	61,654	-0.12(-0.34%)
Apr 17, 2012	35.89	36.35	35.72	36.02	120,797	+0.37(+1.04%)
Apr 16, 2012	35.38	35.81	35.02	35.65	204,520	+0.37(+1.05%)
Apr 13, 2012	35.87	35.87	35.11	35.28	123,034	-0.79(-2.20%)
Apr 12, 2012	35.19	36.42	35.11	36.07	307,728	+0.86(+2.43%)
Apr 11, 2012	34.99	35.27	34.63	35.22	134,314	+0.64(+1.86%)
Apr 10, 2012	35.26	35.36	34.42	34.57	168,359	-0.69(-1.95%)
Apr 09, 2012	35.34	35.53	35.05	35.26	164,386	-0.67(-1.87%)
Apr 05, 2012	36.20	36.49	35.66	35.93	86,679	-0.49(-1.33%)
Apr 04, 2012	36.19	36.46	35.83	36.42	157,313	-0.19(-0.53%)
Apr 03, 2012	36.49	36.88	36.36	36.61	226,484	+0.02(+0.05%)
Apr 02, 2012	36.27	36.81	35.76	36.59	235,347	+0.29(+0.80%)
Mar 30, 2012	36.11	36.65	35.99	36.30	295,078	+0.49(+1.38%)
Mar 29, 2012	35.29	35.93	35.11	35.81	97,685	+0.19(+0.55%)
Mar 28, 2012	35.88	36.21	35.39	35.61	195,341	-0.38(-1.06%)
Mar 27, 2012	35.45	36.11	35.30	35.99	466,389	+0.57(+1.62%)
Mar 26, 2012	34.74	35.44	34.65	35.42	346,374	+0.96(+2.79%)
Mar 23, 2012	33.99	34.53	33.76	34.46	186,807	+0.44(+1.30%)
Mar 22, 2012	34.03	34.58	33.69	34.01	246,184	-0.43(-1.26%)
Mar 21, 2012	34.13	34.64	33.93	34.45	330,323	+0.71(+2.09%)
Mar 20, 2012	33.56	33.93	33.51	33.74	126,978	+0.03(+0.08%)
Mar 19, 2012	33.49	33.85	33.42	33.71	467,449	+0.22(+0.66%)
Mar 16, 2012	33.27	33.70	33.09	33.49	302,133	+0.27(+0.82%)
Mar 15, 2012	33.05	33.29	32.91	33.22	128,472	+0.18(+0.53%)
Mar 14, 2012	33.10	33.58	32.96	33.04	56,780	-0.15(-0.45%)
Mar 13, 2012	32.79	33.25	32.68	33.19	119,761	+0.58(+1.79%)
Mar 12, 2012	32.49	32.94	32.49	32.61	97,294	+0.09(+0.27%)
Mar 09, 2012	31.96	32.81	31.96	32.52	141,376	+0.55(+1.71%)
Mar 08, 2012	32.04	32.18	31.64	31.97	235,108	+0.10(+0.30%)
Mar 07, 2012	31.93	32.04	31.76	31.88	145,646	+0.08(+0.25%)
Mar 06, 2012	32.59	32.69	31.63	31.80	222,655	-1.23(-3.72%)
Mar 05, 2012	33.15	33.27	32.85	33.02	464,016	-0.19(-0.56%)
Mar 02, 2012	33.32	33.55	32.99	33.21	158,525	-0.16(-0.48%)
Mar 01, 2012	33.47	33.79	33.21	33.37	162,412	-0.03(-0.08%)
Feb 29, 2012	33.56	33.94	33.17	33.40	128,657	-0.13(-0.40%)
Feb 28, 2012	33.62	33.84	33.12	33.53	127,217	-0.13(-0.39%)
Feb 27, 2012	33.43	33.98	32.75	33.66	127,597	+0.06(+0.18%)
Feb 24, 2012	33.87	33.87	33.47	33.60	47,326	-0.17(-0.50%)
Feb 23, 2012	33.65	33.93	33.25	33.77	97,343	+0.08(+0.24%)
Feb 22, 2012	33.72	33.98	33.42	33.69	125,382	-0.15(-0.44%)
Feb 21, 2012	33.58	34.36	33.58	33.84	270,854	+0.50(+1.51%)
Feb 17, 2012	33.32	33.55	33.14	33.33	74,970	-0.04(-0.11%)
Feb 16, 2012	32.73	33.48	32.50	33.37	125,050	+0.57(+1.72%)
Feb 15, 2012	33.24	33.24	32.60	32.80	212,534	-0.34(-1.01%)
Feb 14, 2012	32.80	33.16	32.69	33.14	80,916	+0.19(+0.59%)
Feb 13, 2012	32.98	33.01	32.59	32.95	119,846	+0.20(+0.62%)
Feb 10, 2012	33.71	33.71	32.38	32.74	151,134	-0.15(-0.46%)
Feb 09, 2012	34.27	34.82	32.34	32.89	686,837	-0.93(-2.74%)
Feb 08, 2012	33.45	33.84	33.39	33.82	238,631	+0.37(+1.11%)
Feb 07, 2012	33.36	33.52	33.20	33.45	218,783	+0.06(+0.19%)
Feb 06, 2012	33.08	33.41	33.03	33.39	123,245	+0.13(+0.40%)
Feb 03, 2012	32.64	33.45	32.55	33.25	370,973	+1.17(+3.63%)
Feb 02, 2012	31.60	32.21	31.60	32.09	201,891	+0.44(+1.40%)

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