Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	79.48	80.59	79.47	80.52	944,793	+1.37(+1.73%)
Jun 29, 2011	79.70	79.78	78.85	79.15	1,516,707	-0.55(-0.69%)
Jun 28, 2011	79.43	79.87	79.07	79.70	757,746	+0.44(+0.56%)
Jun 27, 2011	78.40	79.37	78.39	79.26	614,759	+0.63(+0.80%)
Jun 24, 2011	79.42	79.42	78.18	78.63	1,051,336	-0.71(-0.89%)
Jun 23, 2011	79.81	79.81	78.04	79.33	1,000,360	-0.97(-1.21%)
Jun 22, 2011	80.64	80.95	80.25	80.31	562,098	-0.51(-0.63%)
Jun 21, 2011	81.21	81.22	80.70	80.81	640,996	+0.02(+0.02%)
Jun 20, 2011	81.27	81.40	80.68	80.80	1,030,351	+0.52(+0.64%)
Jun 17, 2011	80.70	81.50	80.18	80.28	965,673	+0.07(+0.08%)
Jun 16, 2011	79.72	80.27	79.50	80.22	636,027	+0.53(+0.67%)
Jun 15, 2011	79.59	80.40	79.43	79.68	704,684	-0.46(-0.57%)
Jun 14, 2011	79.88	80.28	79.49	80.14	692,472	+0.79(+1.00%)
Jun 13, 2011	79.76	80.15	79.33	79.35	521,681	-0.13(-0.17%)
Jun 10, 2011	79.78	80.04	79.35	79.48	713,370	-0.68(-0.85%)
Jun 09, 2011	79.93	80.40	79.68	80.17	938,654	+0.27(+0.34%)
Jun 08, 2011	79.74	80.02	79.32	79.89	608,865	-0.07(-0.08%)
Jun 07, 2011	80.19	80.55	79.92	79.96	1,031,977	-0.07(-0.09%)
Jun 06, 2011	80.54	80.76	79.99	80.03	742,763	-0.76(-0.94%)
Jun 03, 2011	81.13	81.33	80.69	80.79	696,189	-1.22(-1.49%)
May 24, 2011	82.44	82.50	81.70	82.01	831,183	-0.36(-0.43%)
May 23, 2011	83.17	83.17	81.58	82.37	1,356,261	-1.32(-1.58%)
May 20, 2011	83.67	83.93	83.44	83.69	1,348,175	-0.10(-0.12%)
May 19, 2011	83.23	83.88	83.02	83.79	1,106,573	+0.57(+0.69%)
May 18, 2011	83.19	83.45	82.72	83.22	1,092,647	+0.03(+0.03%)
May 17, 2011	82.52	83.98	82.47	83.19	1,657,818	+0.50(+0.60%)
May 16, 2011	82.53	82.97	82.32	82.69	523,314	-0.27(-0.33%)
May 13, 2011	83.10	83.19	82.22	82.97	958,963	-0.22(-0.27%)
May 12, 2011	81.93	83.19	81.50	83.19	866,011	+1.26(+1.53%)
May 11, 2011	82.27	82.43	81.80	81.94	735,053	-0.34(-0.41%)
May 10, 2011	82.05	82.42	81.81	82.28	515,395	+0.35(+0.43%)
May 09, 2011	81.01	82.04	80.09	81.93	667,014	+0.74(+0.91%)
May 06, 2011	80.70	81.60	80.66	81.19	806,424	+1.02(+1.27%)
May 05, 2011	79.38	80.68	79.13	80.17	864,927	+0.42(+0.52%)
May 04, 2011	80.05	80.51	79.54	79.76	712,851	-0.32(-0.39%)
May 03, 2011	81.60	81.65	79.97	80.07	1,025,039	-1.66(-2.04%)
May 02, 2011	81.77	81.85	81.70	81.74	894,933	+1.48(+1.85%)
Apr 29, 2011	79.80	80.31	79.57	80.26	940,121	+0.57(+0.72%)
Apr 28, 2011	79.52	79.86	78.98	79.68	768,333	+0.02(+0.02%)
Apr 27, 2011	79.13	79.89	79.13	79.67	1,586,248	+0.52(+0.65%)
Apr 26, 2011	79.11	79.60	78.93	79.15	1,135,599	-0.20(-0.25%)
Apr 25, 2011	79.71	79.74	78.96	79.35	1,044,594	-1.00(-1.24%)
Apr 21, 2011	80.67	81.96	79.80	80.35	1,472,611	-0.17(-0.22%)
Apr 20, 2011	80.66	80.91	79.97	80.52	1,821,802	+0.43(+0.54%)
Apr 19, 2011	78.91	80.14	78.84	80.09	1,168,785	+1.34(+1.70%)
Apr 18, 2011	79.05	79.10	78.13	78.75	828,917	-0.94(-1.18%)
Apr 15, 2011	79.46	80.34	79.24	79.69	1,377,569	+0.61(+0.77%)
Apr 14, 2011	78.09	79.08	77.79	79.08	1,121,843	+0.63(+0.81%)
Apr 13, 2011	78.06	78.71	77.50	78.45	1,057,728	+0.52(+0.66%)
Apr 12, 2011	77.49	78.40	77.49	77.94	654,985	+0.23(+0.30%)
Apr 11, 2011	77.11	78.07	77.11	77.70	721,529	+0.48(+0.62%)
Apr 08, 2011	78.18	78.36	76.84	77.22	686,327	-0.91(-1.16%)
Apr 07, 2011	78.19	78.66	77.73	78.13	488,166	-0.05(-0.06%)
Apr 06, 2011	78.29	78.71	78.02	78.18	566,456	+0.27(+0.34%)
Apr 05, 2011	77.68	78.37	77.49	77.91	494,289	+0.07(+0.10%)
Apr 04, 2011	77.25	78.00	77.16	77.84	837,690	+0.58(+0.75%)

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