Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	39.20	39.81	38.98	39.77	226,308	+0.65(+1.67%)
Jun 29, 2011	39.82	39.94	38.73	39.11	225,868	+0.15(+0.37%)
Jun 28, 2011	38.34	39.18	38.30	38.97	314,313	+0.88(+2.30%)
Jun 27, 2011	38.32	38.64	37.95	38.09	220,724	-0.15(-0.38%)
Jun 24, 2011	38.55	38.73	37.94	38.24	223,851	-0.22(-0.58%)
Jun 23, 2011	38.18	38.63	37.55	38.46	264,005	-0.18(-0.45%)
Jun 22, 2011	38.81	39.22	38.54	38.64	187,373	-0.23(-0.60%)
Jun 21, 2011	38.63	39.38	38.52	38.87	253,484	+0.43(+1.11%)
Jun 20, 2011	38.32	38.44	38.14	38.44	182,144	+0.01(+0.03%)
Jun 17, 2011	38.30	38.70	38.28	38.43	516,256	+0.52(+1.36%)
Jun 16, 2011	38.07	38.31	37.53	37.92	218,659	-0.05(-0.13%)
Jun 15, 2011	38.47	38.67	37.76	37.96	304,848	-0.90(-2.31%)
Jun 14, 2011	38.69	38.96	38.63	38.86	248,905	+0.53(+1.37%)
Jun 13, 2011	38.25	38.60	38.07	38.33	414,757	+0.05(+0.13%)
Jun 10, 2011	38.84	38.98	38.14	38.29	517,004	-0.68(-1.75%)
Jun 09, 2011	38.68	39.10	38.36	38.97	390,289	+0.19(+0.50%)
Jun 08, 2011	39.60	39.76	38.66	38.77	568,556	-0.99(-2.50%)
Jun 07, 2011	40.22	40.28	39.43	39.77	373,274	-0.28(-0.71%)
Jun 06, 2011	40.79	40.85	40.03	40.05	333,018	-0.76(-1.86%)
Jun 03, 2011	41.05	41.35	40.72	40.81	176,170	-2.00(-4.67%)
May 24, 2011	43.36	43.70	42.81	42.81	105,811	-0.47(-1.08%)
May 23, 2011	43.28	43.59	42.88	43.27	176,898	-0.56(-1.27%)
May 20, 2011	43.84	44.16	43.68	43.83	132,529	-0.18(-0.40%)
May 19, 2011	44.00	44.41	43.54	44.00	240,512	+0.17(+0.38%)
May 18, 2011	43.30	44.25	43.21	43.84	398,379	+0.61(+1.42%)
May 17, 2011	43.08	43.28	42.79	43.22	329,233	-0.08(-0.18%)
May 16, 2011	43.13	43.40	42.86	43.30	365,530	+0.41(+0.95%)
May 13, 2011	43.49	43.77	42.79	42.89	293,089	-0.53(-1.21%)
May 12, 2011	43.10	43.69	42.53	43.42	225,844	+0.23(+0.54%)
May 11, 2011	43.50	43.59	42.86	43.19	183,688	-0.47(-1.07%)
May 10, 2011	42.91	43.71	42.91	43.65	285,690	+0.79(+1.84%)
May 09, 2011	42.65	43.22	42.65	42.86	367,445	+0.29(+0.69%)
May 06, 2011	43.07	43.61	42.46	42.57	576,452	+0.08(+0.18%)
May 05, 2011	41.56	42.81	40.92	42.49	515,467	+0.39(+0.93%)
May 04, 2011	41.39	42.38	40.96	42.10	679,024	+0.62(+1.50%)
May 03, 2011	42.63	43.05	40.44	41.48	684,754	-1.52(-3.53%)
May 02, 2011	43.05	43.06	42.91	43.00	223,228	-0.17(-0.38%)
Apr 29, 2011	43.45	43.45	42.14	43.17	211,834	-0.19(-0.45%)
Apr 28, 2011	43.55	43.70	43.17	43.36	159,858	-0.10(-0.22%)
Apr 27, 2011	43.76	43.85	43.26	43.46	313,808	+0.17(+0.38%)
Apr 26, 2011	42.96	43.38	42.84	43.29	273,867	+0.09(+0.20%)
Apr 25, 2011	42.38	43.22	42.26	43.20	493,206	+0.71(+1.67%)
Apr 21, 2011	41.82	42.53	41.44	42.49	476,193	+0.97(+2.35%)
Apr 20, 2011	41.70	41.94	41.15	41.52	237,916	+0.68(+1.67%)
Apr 19, 2011	40.94	41.21	40.68	40.84	275,602	-0.05(-0.12%)
Apr 18, 2011	40.58	41.00	40.00	40.89	493,919	+0.52(+1.28%)
Apr 15, 2011	40.08	40.42	39.54	40.37	196,815	+0.37(+0.93%)
Apr 14, 2011	39.61	40.05	39.40	40.00	169,199	+0.19(+0.46%)
Apr 13, 2011	39.43	39.83	39.11	39.81	713,226	+0.69(+1.77%)
Apr 12, 2011	39.50	39.90	38.51	39.12	972,447	-0.94(-2.33%)
Apr 11, 2011	40.75	40.90	39.89	40.06	283,039	-0.68(-1.67%)
Apr 08, 2011	41.06	41.33	40.56	40.74	208,534	-0.20(-0.50%)
Apr 07, 2011	41.46	41.71	40.83	40.94	257,808	-0.54(-1.29%)
Apr 06, 2011	41.23	41.60	41.11	41.48	154,784	+0.36(+0.88%)
Apr 05, 2011	41.25	41.70	41.01	41.12	198,085	-0.50(-1.19%)
Apr 04, 2011	41.53	41.82	41.20	41.62	153,759	+0.25(+0.61%)

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