Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	93.45	93.98	91.79	92.85	593,783	-1.14(-1.21%)
Jul 30, 2012	94.23	94.52	93.57	93.99	465,725	-0.53(-0.56%)
Jul 27, 2012	92.90	94.64	92.16	94.52	781,299	+2.30(+2.49%)
Jul 26, 2012	92.17	92.79	88.07	92.22	1,040,623	+0.50(+0.55%)
Jul 25, 2012	92.13	92.68	91.23	91.72	385,823	+0.34(+0.37%)
Jul 24, 2012	92.90	92.94	90.97	91.38	339,835	-1.25(-1.35%)
Jul 23, 2012	92.47	92.85	91.80	92.63	322,848	-0.71(-0.76%)
Jul 20, 2012	94.22	94.56	93.16	93.34	677,815	-0.83(-0.88%)
Jul 19, 2012	93.24	94.21	92.61	94.17	450,884	+1.01(+1.08%)
Jul 18, 2012	93.15	93.52	92.77	93.16	473,187	-0.16(-0.17%)
Jul 17, 2012	93.08	93.76	92.29	93.32	448,905	+0.30(+0.32%)
Jul 16, 2012	92.33	93.75	92.33	93.02	363,705	+0.20(+0.22%)
Jul 13, 2012	92.51	93.30	92.27	92.82	352,908	+0.29(+0.31%)
Jul 12, 2012	92.04	92.81	91.44	92.53	580,716	+0.15(+0.16%)
Jul 11, 2012	93.00	93.41	91.53	92.38	473,229	-1.04(-1.11%)
Jul 10, 2012	92.65	93.59	92.30	93.42	572,252	+0.91(+0.98%)
Jul 09, 2012	92.53	92.72	92.02	92.51	259,062	+0.04(+0.04%)
Jul 06, 2012	92.50	93.17	91.87	92.47	253,479	-0.35(-0.38%)
Jul 05, 2012	92.40	93.01	92.40	92.82	333,723	-0.11(-0.12%)
Jul 03, 2012	92.26	93.00	92.13	92.93	174,527	+0.37(+0.40%)
Jul 02, 2012	91.70	92.96	91.53	92.56	492,873	+0.89(+0.97%)
Jun 29, 2012	90.86	91.69	90.67	91.67	457,036	+2.12(+2.37%)
Jun 28, 2012	89.45	90.09	88.73	89.55	275,709	-0.23(-0.26%)
Jun 27, 2012	89.37	90.40	89.37	89.78	400,113	+1.02(+1.15%)
Jun 26, 2012	88.41	89.39	88.27	88.76	396,254	+0.36(+0.41%)
Jun 25, 2012	87.93	88.71	87.67	88.40	348,732	-0.07(-0.08%)
Jun 22, 2012	88.65	88.95	87.63	88.47	626,285	-0.21(-0.24%)
Jun 21, 2012	90.45	90.58	88.65	88.68	553,316	-1.68(-1.86%)
Jun 20, 2012	91.12	91.30	90.05	90.36	507,600	-0.39(-0.43%)
Jun 19, 2012	89.76	91.89	89.46	90.75	969,720	+1.57(+1.76%)
Jun 18, 2012	87.50	89.21	87.31	89.18	431,960	+1.41(+1.61%)
Jun 15, 2012	88.07	88.63	87.32	87.77	618,833	-0.25(-0.28%)
Jun 14, 2012	87.76	88.52	87.45	88.02	477,852	+0.46(+0.53%)
Jun 13, 2012	88.09	88.15	87.13	87.56	358,175	-0.48(-0.55%)
Jun 12, 2012	87.74	88.04	86.95	88.04	308,024	+0.33(+0.38%)
Jun 11, 2012	87.89	88.62	87.16	87.71	642,358	+0.17(+0.19%)
Jun 08, 2012	85.61	87.54	85.61	87.54	385,217	+1.50(+1.74%)
Jun 07, 2012	87.00	87.10	85.32	86.04	758,760	-0.68(-0.78%)
Jun 06, 2012	86.21	87.04	86.13	86.72	406,345	+0.89(+1.04%)
Jun 05, 2012	85.54	86.16	85.21	85.83	391,400	-0.01(-0.01%)
Jun 04, 2012	85.72	86.13	85.29	85.84	333,734	+0.08(+0.09%)
Jun 01, 2012	86.15	86.82	85.37	85.76	585,037	-1.50(-1.72%)
May 31, 2012	86.77	87.59	86.23	87.26	888,839	+0.33(+0.38%)
May 30, 2012	86.62	87.19	85.85	86.93	517,653	-0.08(-0.09%)
May 29, 2012	86.89	87.45	86.33	87.01	495,310	+0.70(+0.81%)
May 25, 2012	86.72	87.24	86.03	86.31	597,920	-0.49(-0.56%)
May 24, 2012	85.89	86.81	85.26	86.80	668,751	+1.04(+1.21%)
May 23, 2012	83.46	85.96	83.26	85.76	719,427	+1.81(+2.16%)
May 22, 2012	83.30	84.70	83.01	83.95	352,233	+1.13(+1.36%)
May 21, 2012	81.50	83.08	81.30	82.82	383,009	+1.45(+1.78%)
May 18, 2012	82.82	82.83	81.18	81.37	473,671	-1.03(-1.25%)
May 17, 2012	83.14	83.46	82.25	82.40	469,932	-0.67(-0.81%)
May 16, 2012	82.19	83.36	82.07	83.07	430,786	+1.29(+1.58%)
May 15, 2012	81.22	82.18	81.16	81.78	548,535	+0.33(+0.41%)
May 14, 2012	82.80	82.86	81.26	81.45	503,050	-1.79(-2.15%)
May 11, 2012	83.25	84.00	83.00	83.24	220,724	-0.08(-0.10%)
May 10, 2012	83.51	83.87	82.92	83.32	319,638	+0.13(+0.16%)
May 09, 2012	84.11	84.28	83.09	83.19	389,852	-1.68(-1.98%)
May 08, 2012	84.56	85.09	83.99	84.87	395,285	-0.35(-0.41%)
May 07, 2012	84.62	85.59	84.17	85.22	349,262	+0.60(+0.71%)
May 04, 2012	85.90	86.39	84.55	84.62	489,191	-1.91(-2.21%)
May 03, 2012	87.20	87.51	86.27	86.53	409,763	-0.85(-0.97%)
May 02, 2012	87.16	87.50	86.44	87.38	370,439	-0.16(-0.18%)

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