Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	76.95	77.51	76.43	76.76	0	-0.07(-0.09%)
Apr 29, 2013	76.97	77.18	76.29	76.83	102,378	+0.16(+0.21%)
Apr 26, 2013	76.86	77.24	76.27	76.67	103,063	-0.57(-0.74%)
Apr 25, 2013	79.13	79.73	76.77	77.24	86,922	-1.51(-1.92%)
Apr 24, 2013	78.86	79.71	78.21	78.75	135,323	-0.39(-0.50%)
Apr 23, 2013	78.72	79.53	78.02	79.14	138,553	+0.58(+0.74%)
Apr 22, 2013	77.62	79.81	76.83	78.56	171,317	+1.26(+1.63%)
Apr 19, 2013	76.45	77.84	75.76	77.30	114,680	+1.45(+1.91%)
Apr 18, 2013	76.40	76.78	75.09	75.85	122,893	-0.26(-0.35%)
Apr 17, 2013	75.94	76.50	74.87	76.11	90,903	+0.01(+0.01%)
Apr 16, 2013	74.01	76.33	73.72	76.10	87,681	+2.67(+3.64%)
Apr 15, 2013	75.67	76.17	73.11	73.43	119,024	-2.13(-2.82%)
Apr 12, 2013	75.48	76.03	75.02	75.57	52,833	+0.14(+0.18%)
Apr 11, 2013	75.14	76.35	74.82	75.43	60,446	+0.44(+0.59%)
Apr 10, 2013	73.12	76.16	72.99	74.99	184,658	+1.33(+1.81%)
Apr 09, 2013	74.13	74.78	73.52	73.65	90,473	-0.26(-0.36%)
Apr 08, 2013	73.53	74.07	73.11	73.92	90,733	+0.82(+1.12%)
Apr 05, 2013	71.71	73.43	70.69	73.10	88,302	+0.53(+0.73%)
Apr 04, 2013	71.52	72.88	71.46	72.57	101,353	+1.29(+1.81%)
Apr 03, 2013	74.03	74.27	70.89	71.28	162,515	-2.42(-3.29%)
Apr 02, 2013	73.81	74.49	72.83	73.70	224,850	-0.37(-0.50%)
Apr 01, 2013	75.48	75.66	73.11	74.07	206,507	-1.73(-2.29%)
Mar 28, 2013	75.69	76.39	75.44	75.80	144,802	+0.41(+0.54%)
Mar 27, 2013	73.69	75.60	72.67	75.39	123,014	+1.58(+2.14%)
Mar 26, 2013	73.43	73.97	73.17	73.82	174,783	+0.53(+0.72%)
Mar 25, 2013	74.11	74.44	72.66	73.29	110,576	-0.54(-0.73%)
Mar 22, 2013	74.01	74.27	73.74	73.82	85,642	-0.22(-0.30%)
Mar 21, 2013	74.83	75.26	73.40	74.05	117,931	-1.13(-1.50%)
Mar 20, 2013	75.29	76.23	74.71	75.17	146,739	+0.11(+0.15%)
Mar 19, 2013	74.07	75.99	73.91	75.06	127,829	+0.89(+1.20%)
Mar 18, 2013	73.04	74.61	72.08	74.17	96,248	+0.62(+0.85%)
Mar 15, 2013	74.23	74.61	72.34	73.55	135,602	-0.50(-0.68%)
Mar 14, 2013	73.44	74.63	72.67	74.05	116,767	+0.88(+1.20%)
Mar 13, 2013	72.18	73.72	72.18	73.17	104,734	+0.80(+1.11%)
Mar 12, 2013	72.53	73.43	72.07	72.37	35,001	-0.49(-0.67%)
Mar 11, 2013	72.33	73.17	72.33	72.86	55,626	+0.08(+0.11%)
Mar 08, 2013	72.15	73.20	72.15	72.78	121,705	+0.69(+0.96%)
Mar 07, 2013	71.48	72.37	71.36	72.09	90,282	+0.44(+0.61%)
Mar 06, 2013	72.79	72.86	71.46	71.66	113,379	-0.77(-1.06%)
Mar 05, 2013	71.07	72.74	71.07	72.42	148,748	+1.42(+2.00%)
Mar 04, 2013	69.38	71.11	69.38	71.01	258,895	+1.62(+2.34%)
Mar 01, 2013	68.62	69.60	68.33	69.38	240,791	+0.83(+1.21%)
Feb 28, 2013	69.63	69.84	68.54	68.56	101,837	-0.36(-0.52%)
Feb 27, 2013	68.40	69.55	68.40	68.91	138,697	+0.36(+0.52%)
Feb 26, 2013	67.77	69.28	66.86	68.56	114,394	-0.04(-0.06%)
Feb 22, 2013	68.02	68.62	67.05	68.60	99,789	+0.65(+0.95%)
Feb 21, 2013	67.93	68.43	66.77	67.95	118,585	+0.47(+0.70%)
Feb 20, 2013	67.99	69.13	67.45	67.48	179,655	-1.12(-1.63%)
Feb 19, 2013	68.61	68.73	68.10	68.60	129,979	-0.09(-0.12%)
Feb 15, 2013	68.03	69.16	67.63	68.68	129,274	+1.18(+1.75%)
Feb 14, 2013	68.05	68.05	66.74	67.51	105,869	-0.59(-0.87%)
Feb 13, 2013	66.88	68.23	66.88	68.09	246,560	+1.47(+2.20%)
Feb 12, 2013	66.75	67.14	66.40	66.63	107,505	-0.26(-0.40%)
Feb 11, 2013	66.57	66.91	66.25	66.89	146,320	+0.19(+0.28%)
Feb 08, 2013	66.47	67.22	66.47	66.70	110,197	+0.09(+0.14%)
Feb 07, 2013	65.48	66.81	64.60	66.61	163,548	+1.23(+1.88%)
Feb 06, 2013	63.61	65.67	63.61	65.38	191,346	+1.87(+2.94%)
Feb 04, 2013	63.48	64.00	62.10	63.51	213,387	-0.41(-0.64%)

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