Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	80.53	80.70	80.53	80.60	689	-0.01(-0.01%)
Jun 29, 2011	80.90	80.90	80.61	80.61	2,549	-0.38(-0.47%)
Jun 28, 2011	81.26	81.26	80.95	80.98	14,711	-0.34(-0.42%)
Jun 27, 2011	81.42	81.42	81.16	81.33	5,467	-0.33(-0.40%)
Jun 24, 2011	81.42	81.73	81.42	81.65	3,476	+0.22(+0.27%)
Jun 23, 2011	81.35	81.46	81.35	81.43	12,861	+0.11(+0.14%)
Jun 22, 2011	81.34	81.34	81.27	81.32	3,837	+0.03(+0.04%)
Jun 21, 2011	81.21	81.42	81.21	81.29	5,659	+0.00(+0.00%)
Jun 20, 2011	81.24	81.29	81.24	81.29	34,877	-0.01(-0.01%)
Jun 17, 2011	81.36	81.42	81.26	81.30	3,177	-0.04(-0.05%)
Jun 16, 2011	81.23	81.43	81.23	81.33	8,771	+0.00(+0.00%)
Jun 15, 2011	81.01	81.37	81.01	81.33	10,120	+0.40(+0.50%)
Jun 14, 2011	80.98	80.98	80.71	80.93	6,152	-0.27(-0.34%)
Jun 13, 2011	81.23	81.23	81.20	81.21	8,499	-0.07(-0.09%)
Jun 10, 2011	81.47	81.49	81.28	81.28	2,881	+0.05(+0.06%)
Jun 09, 2011	81.41	81.41	81.05	81.23	31,699	-0.22(-0.27%)
Jun 08, 2011	81.25	81.50	81.25	81.45	38,756	+0.24(+0.30%)
Jun 07, 2011	81.05	81.26	80.96	81.21	11,842	+0.06(+0.07%)
Jun 06, 2011	80.98	81.28	80.98	81.15	3,248	-0.28(-0.35%)
Jun 03, 2011	81.28	81.43	81.28	81.43	949	+0.73(+0.91%)
May 24, 2011	80.67	80.86	80.59	80.70	4,087	+0.00(+0.00%)
May 23, 2011	80.92	80.92	80.70	80.70	1,700	+0.02(+0.03%)
May 20, 2011	80.52	80.69	80.50	80.68	24,484	-0.03(-0.04%)
May 19, 2011	80.45	80.71	80.27	80.71	17,356	+0.23(+0.28%)
May 18, 2011	80.73	80.73	80.48	80.48	6,537	-0.21(-0.26%)
May 17, 2011	80.70	80.90	80.69	80.69	1,054	+0.08(+0.10%)
May 16, 2011	80.71	80.71	80.61	80.61	289	+0.15(+0.18%)
May 13, 2011	80.37	80.59	80.37	80.46	1,258	+0.20(+0.24%)
May 12, 2011	80.43	80.52	80.27	80.27	6,039	-0.20(-0.24%)
May 11, 2011	80.23	80.54	80.23	80.46	1,214	+0.25(+0.31%)
May 10, 2011	80.59	80.61	80.22	80.22	4,418	-0.24(-0.30%)
May 09, 2011	80.56	80.58	80.46	80.46	1,246	+0.04(+0.05%)
May 06, 2011	80.38	80.57	80.38	80.42	3,183	-0.02(-0.02%)
May 05, 2011	80.43	80.45	80.25	80.43	3,002	+0.31(+0.39%)
May 04, 2011	80.17	80.23	80.12	80.12	4,898	+0.05(+0.07%)
May 03, 2011	80.25	80.25	80.02	80.07	1,178	-0.05(-0.07%)
May 02, 2011	80.12	80.12	80.12	80.12	4,166	+0.22(+0.27%)
Apr 29, 2011	79.76	79.90	79.74	79.90	11,936	-0.13(-0.16%)
Apr 28, 2011	79.96	80.03	79.76	80.03	1,503	+0.43(+0.54%)
Apr 27, 2011	79.83	79.85	79.55	79.60	3,821	-0.38(-0.47%)
Apr 26, 2011	79.55	79.99	79.55	79.97	19,368	+0.50(+0.63%)
Apr 25, 2011	79.48	79.55	79.44	79.47	5,561	+0.14(+0.18%)
Apr 21, 2011	79.57	79.62	79.33	79.33	3,733	-0.24(-0.31%)
Apr 20, 2011	79.66	79.66	79.45	79.58	7,202	+0.07(+0.09%)
Apr 19, 2011	79.46	79.67	79.46	79.50	1,985	+0.05(+0.06%)
Apr 18, 2011	79.18	79.64	79.18	79.45	2,870	+0.19(+0.24%)
Apr 15, 2011	79.20	79.26	79.18	79.26	18,569	+0.07(+0.09%)
Apr 14, 2011	79.18	79.18	79.18	79.18	178	+0.17(+0.22%)
Apr 13, 2011	78.83	79.18	78.81	79.01	13,843	+0.14(+0.18%)
Apr 12, 2011	78.96	79.04	78.80	78.87	6,594	+0.29(+0.36%)
Apr 11, 2011	78.72	78.83	78.47	78.59	5,780	+0.01(+0.01%)
Apr 08, 2011	78.64	78.64	78.56	78.58	1,475	-0.09(-0.11%)
Apr 07, 2011	78.84	78.84	78.67	78.67	943	-0.11(-0.14%)
Apr 06, 2011	78.90	78.95	78.77	78.77	2,601	-0.23(-0.29%)
Apr 05, 2011	79.08	79.08	78.84	79.01	2,857	-0.07(-0.09%)
Apr 04, 2011	79.03	79.10	78.98	79.08	9,877	+0.13(+0.16%)

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