Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	37.88	38.16	37.77	38.16	365,850	+0.27(+0.70%)
Apr 29, 2013	37.78	38.00	37.71	37.89	116,247	+0.23(+0.62%)
Apr 26, 2013	37.82	37.93	37.63	37.66	102,712	-0.28(-0.73%)
Apr 25, 2013	37.80	38.13	37.78	37.93	281,370	+0.22(+0.58%)
Apr 24, 2013	37.44	37.76	37.43	37.71	166,182	+0.27(+0.72%)
Apr 23, 2013	37.13	37.44	37.06	37.44	190,399	+0.60(+1.63%)
Apr 22, 2013	36.86	36.93	36.21	36.84	263,225	+0.02(+0.06%)
Apr 19, 2013	36.58	36.86	36.29	36.82	153,419	+0.38(+1.05%)
Apr 18, 2013	36.61	36.66	36.26	36.44	212,895	-0.13(-0.36%)
Apr 17, 2013	36.93	36.95	36.30	36.57	483,029	-0.60(-1.62%)
Apr 16, 2013	36.92	37.23	36.78	37.17	270,620	+0.50(+1.38%)
Apr 15, 2013	37.81	37.81	36.54	36.67	508,890	-1.33(-3.50%)
Apr 12, 2013	38.03	38.11	37.79	38.00	250,533	-0.16(-0.42%)
Apr 11, 2013	38.07	38.33	38.06	38.16	159,930	+0.02(+0.06%)
Apr 10, 2013	37.57	38.18	37.57	38.14	167,006	+0.67(+1.79%)
Apr 09, 2013	37.71	37.71	37.45	37.47	140,001	-0.16(-0.43%)
Apr 08, 2013	37.28	37.63	37.16	37.63	189,252	+0.37(+1.00%)
Apr 05, 2013	36.87	37.26	36.82	37.26	183,035	-0.08(-0.22%)
Apr 04, 2013	37.08	37.35	37.00	37.34	244,372	+0.31(+0.85%)
Apr 03, 2013	37.61	37.61	36.99	37.02	354,130	-0.50(-1.33%)
Apr 02, 2013	37.95	37.98	37.46	37.52	348,068	-0.21(-0.55%)
Apr 01, 2013	38.09	38.16	37.47	37.73	1,377,225	-0.38(-1.00%)
Mar 28, 2013	38.08	38.24	38.03	38.11	330,176	-0.03(-0.08%)
Mar 27, 2013	37.95	38.17	37.76	38.14	159,653	-0.01(-0.02%)
Mar 26, 2013	38.13	38.22	38.00	38.15	164,741	+0.14(+0.38%)
Mar 25, 2013	38.10	38.32	37.78	38.01	338,500	-0.00(-0.00%)
Mar 22, 2013	38.07	38.09	37.93	38.01	272,895	+0.08(+0.22%)
Mar 21, 2013	37.98	38.16	37.78	37.92	183,087	-0.34(-0.88%)
Mar 20, 2013	38.22	38.26	38.11	38.26	203,703	+0.30(+0.78%)
Mar 19, 2013	38.10	38.19	37.67	37.97	197,557	-0.04(-0.10%)
Mar 18, 2013	37.94	38.19	37.86	38.00	500,029	-0.26(-0.69%)
Mar 15, 2013	38.14	38.33	38.05	38.27	303,828	+0.08(+0.21%)
Mar 14, 2013	37.80	38.20	37.80	38.19	107,359	+0.45(+1.19%)
Mar 13, 2013	37.55	37.80	37.46	37.74	216,377	+0.23(+0.61%)
Mar 12, 2013	37.55	37.63	37.43	37.51	126,732	-0.12(-0.33%)
Mar 11, 2013	37.56	37.66	37.50	37.64	180,943	-0.04(-0.10%)
Mar 08, 2013	37.65	37.69	37.41	37.67	320,070	+0.29(+0.78%)
Mar 07, 2013	37.13	37.38	37.13	37.38	104,808	+0.20(+0.55%)
Mar 06, 2013	37.15	37.20	37.03	37.18	95,712	+0.13(+0.34%)
Mar 05, 2013	36.87	37.18	36.87	37.05	231,100	+0.40(+1.10%)
Mar 04, 2013	36.67	36.75	36.38	36.65	262,350	-0.06(-0.16%)
Mar 01, 2013	36.41	36.80	36.14	36.71	362,364	+0.10(+0.28%)
Feb 28, 2013	36.69	36.82	36.57	36.61	169,511	+0.05(+0.14%)
Feb 27, 2013	36.19	36.77	36.17	36.56	218,151	+0.38(+1.06%)
Feb 26, 2013	36.27	36.31	36.00	36.17	171,816	+0.10(+0.28%)
Feb 25, 2013	37.02	37.03	36.03	36.07	295,903	-0.76(-2.08%)
Feb 22, 2013	36.71	36.85	36.66	36.84	186,064	+0.32(+0.87%)
Feb 21, 2013	36.72	36.82	36.32	36.52	163,112	-0.27(-0.73%)
Feb 20, 2013	37.47	37.47	36.76	36.79	184,847	-0.63(-1.68%)
Feb 19, 2013	37.11	37.42	37.07	37.42	341,725	+0.42(+1.13%)
Feb 15, 2013	37.02	37.12	36.91	37.00	182,464	+0.01(+0.02%)
Feb 14, 2013	36.83	37.07	36.81	36.99	176,236	+0.11(+0.31%)
Feb 13, 2013	36.79	36.92	36.71	36.88	145,741	+0.13(+0.36%)
Feb 12, 2013	36.60	36.82	36.60	36.75	284,026	+0.15(+0.42%)
Feb 11, 2013	36.60	36.62	36.45	36.60	340,594	-0.04(-0.12%)
Feb 08, 2013	36.47	36.71	36.45	36.64	159,260	+0.23(+0.63%)
Feb 07, 2013	36.44	36.47	36.17	36.41	162,128	-0.02(-0.06%)
Feb 06, 2013	36.07	36.45	36.07	36.43	235,128	+0.47(+1.30%)
Feb 04, 2013	36.22	36.29	35.91	35.96	155,838	-0.47(-1.30%)

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