Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	79.74	79.82	78.09	79.11	358,778	-0.53(-0.67%)
May 30, 2012	79.32	80.06	78.57	79.64	446,931	-0.68(-0.85%)
May 29, 2012	79.86	81.24	79.36	80.32	285,582	+1.17(+1.48%)
May 25, 2012	78.46	79.66	78.30	79.15	366,514	+0.52(+0.66%)
May 24, 2012	78.61	79.26	76.99	78.63	433,706	-0.06(-0.08%)
May 23, 2012	76.46	79.01	75.58	78.69	792,322	+1.75(+2.27%)
May 22, 2012	78.57	78.75	76.29	76.94	486,332	-1.83(-2.32%)
May 21, 2012	76.58	78.99	76.34	78.77	261,603	+2.21(+2.89%)
May 18, 2012	78.36	78.67	76.36	76.56	361,040	-1.66(-2.12%)
May 17, 2012	79.68	79.68	78.04	78.22	518,345	-1.53(-1.92%)
May 16, 2012	81.54	81.87	79.40	79.75	398,670	-1.05(-1.30%)
May 15, 2012	79.94	82.11	79.12	80.80	574,293	+1.18(+1.48%)
May 14, 2012	79.95	80.81	78.52	79.62	573,099	-1.50(-1.85%)
May 11, 2012	81.14	82.20	80.73	81.12	556,532	-1.34(-1.63%)
May 10, 2012	83.41	83.80	82.16	82.46	377,555	-0.38(-0.46%)
May 09, 2012	81.99	83.11	80.60	82.84	598,745	-0.16(-0.19%)
May 08, 2012	84.02	84.02	80.23	83.00	1,014,355	-1.82(-2.15%)
May 07, 2012	84.21	85.91	84.15	84.82	646,791	+0.31(+0.37%)
May 04, 2012	85.09	85.25	82.98	84.51	616,960	-1.08(-1.26%)
May 03, 2012	87.54	88.37	85.10	85.59	510,573	-2.45(-2.78%)
May 02, 2012	87.09	88.25	86.67	88.04	366,035	+0.65(+0.74%)
May 01, 2012	87.43	88.49	86.47	87.39	493,034	-0.09(-0.10%)
Apr 30, 2012	89.41	89.53	87.39	87.48	405,852	-1.50(-1.69%)
Apr 27, 2012	89.14	89.48	87.72	88.98	577,687	-0.52(-0.58%)
Apr 26, 2012	94.50	94.50	88.00	89.50	1,072,513	-6.41(-6.68%)
Apr 25, 2012	94.82	96.02	94.05	95.91	485,413	+1.81(+1.92%)
Apr 24, 2012	92.16	94.72	92.16	94.10	346,916	+1.96(+2.13%)
Apr 23, 2012	93.75	93.88	91.91	92.14	338,426	-2.83(-2.98%)
Apr 20, 2012	95.55	96.23	94.92	94.97	350,825	-0.01(-0.01%)
Apr 19, 2012	94.52	95.49	93.71	94.98	394,360	+0.48(+0.51%)
Apr 18, 2012	94.17	94.96	93.40	94.50	362,221	+0.49(+0.52%)
Apr 17, 2012	94.44	95.18	93.99	94.01	317,764	+0.29(+0.31%)
Apr 16, 2012	94.59	95.26	93.33	93.72	373,353	-0.19(-0.20%)
Apr 13, 2012	94.38	94.52	91.94	93.91	378,474	-0.86(-0.91%)
Apr 12, 2012	94.31	95.57	93.81	94.77	276,951	+0.88(+0.94%)
Apr 11, 2012	93.91	94.33	93.18	93.89	357,213	+0.88(+0.95%)
Apr 10, 2012	95.28	95.70	92.22	93.01	387,555	-2.54(-2.66%)
Apr 09, 2012	95.32	95.98	95.02	95.55	169,049	-1.42(-1.46%)
Apr 05, 2012	97.84	97.92	96.46	96.97	263,297	-0.73(-0.75%)
Apr 04, 2012	97.67	98.46	97.36	97.70	326,476	-1.57(-1.58%)
Apr 03, 2012	96.12	100.60	95.65	99.27	989,581	+4.93(+5.23%)
Apr 02, 2012	94.94	95.44	94.19	94.34	534,260	-1.04(-1.09%)
Mar 30, 2012	95.74	96.18	94.23	95.38	287,732	+0.27(+0.28%)
Mar 29, 2012	94.51	95.22	93.57	95.11	229,682	+0.00(+0.00%)
Mar 28, 2012	96.40	96.40	93.34	95.11	324,012	-1.45(-1.50%)
Mar 27, 2012	96.28	97.38	96.00	96.56	239,166	+0.12(+0.12%)
Mar 26, 2012	97.38	97.59	96.03	96.44	372,326	-0.04(-0.04%)
Mar 23, 2012	97.07	97.07	94.91	96.48	257,760	+0.11(+0.11%)
Mar 22, 2012	96.94	97.13	95.53	96.37	282,423	-1.32(-1.35%)
Mar 21, 2012	98.57	98.67	97.50	97.69	256,558	-0.81(-0.82%)
Mar 20, 2012	98.39	98.68	97.43	98.50	205,048	-0.72(-0.73%)
Mar 19, 2012	99.13	100.29	98.71	99.22	188,296	-0.25(-0.25%)
Mar 16, 2012	100.52	100.56	98.85	99.47	318,761	-1.12(-1.11%)
Mar 15, 2012	99.77	100.82	98.87	100.59	219,462	+1.25(+1.26%)
Mar 14, 2012	99.95	100.05	98.79	99.34	301,379	-0.28(-0.28%)
Mar 13, 2012	98.36	99.89	98.26	99.62	313,423	+1.78(+1.82%)
Mar 12, 2012	98.93	98.93	97.21	97.84	175,156	-0.60(-0.61%)
Mar 09, 2012	98.30	99.36	98.02	98.44	250,410	-0.06(-0.06%)
Mar 08, 2012	97.57	99.89	97.30	98.50	369,804	+2.25(+2.34%)
Mar 07, 2012	96.31	96.66	95.09	96.25	255,165	+0.54(+0.56%)
Mar 06, 2012	95.93	95.93	94.98	95.71	275,372	-1.18(-1.22%)
Mar 05, 2012	96.80	97.80	96.15	96.89	489,197	-0.29(-0.30%)
Mar 02, 2012	96.38	97.91	96.12	97.18	338,088	+0.57(+0.59%)

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