Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	31.31	31.36	30.55	30.77	385,214	-0.49(-1.57%)
May 23, 2011	31.63	31.66	31.26	31.26	487,358	-0.68(-2.13%)
May 20, 2011	32.33	32.39	31.78	31.94	315,669	-0.51(-1.57%)
May 19, 2011	32.16	32.52	32.16	32.45	545,989	+0.49(+1.53%)
May 18, 2011	31.83	32.00	31.75	31.96	244,537	+0.16(+0.50%)
May 17, 2011	32.10	32.20	31.62	31.80	302,972	-0.43(-1.33%)
May 16, 2011	32.35	32.55	32.17	32.23	374,499	-0.14(-0.43%)
May 13, 2011	32.28	32.45	31.91	32.37	484,107	+0.13(+0.40%)
May 12, 2011	32.22	32.39	32.08	32.24	606,038	+0.02(+0.06%)
May 11, 2011	32.44	32.45	31.95	32.22	300,497	-0.18(-0.56%)
May 10, 2011	32.39	32.56	32.20	32.40	375,199	+0.17(+0.53%)
May 09, 2011	32.34	32.37	32.15	32.23	299,096	-0.07(-0.22%)
May 06, 2011	32.94	32.99	32.20	32.30	428,990	-0.36(-1.10%)
May 05, 2011	32.48	33.20	32.42	32.66	626,946	-0.01(-0.03%)
May 04, 2011	32.74	32.93	32.34	32.67	256,291	-0.08(-0.24%)
May 03, 2011	32.79	32.98	32.49	32.75	390,499	-0.16(-0.49%)
May 02, 2011	33.00	33.01	32.90	32.91	522,319	-0.51(-1.53%)
Apr 29, 2011	33.58	33.60	33.15	33.42	722,732	-0.04(-0.12%)
Apr 28, 2011	34.04	34.14	33.42	33.46	591,252	-0.94(-2.73%)
Apr 27, 2011	35.56	35.56	33.55	34.40	1,369,884	-1.54(-4.28%)
Apr 26, 2011	35.43	36.10	35.22	35.94	465,467	+0.56(+1.58%)
Apr 25, 2011	35.12	35.42	34.80	35.38	275,080	+0.54(+1.55%)
Apr 21, 2011	34.86	34.93	34.68	34.84	389,166	+0.21(+0.61%)
Apr 20, 2011	34.90	34.97	34.52	34.63	284,219	+0.13(+0.38%)
Apr 19, 2011	34.68	34.82	34.46	34.50	275,562	-0.03(-0.09%)
Apr 18, 2011	34.18	34.76	34.03	34.53	454,952	-0.04(-0.12%)
Apr 15, 2011	34.08	34.60	33.84	34.57	396,088	+0.53(+1.56%)
Apr 14, 2011	34.71	34.71	33.99	34.04	778,928	-0.87(-2.49%)
Apr 13, 2011	34.87	35.02	34.50	34.91	294,238	+0.06(+0.17%)
Apr 12, 2011	34.71	35.01	34.52	34.85	355,855	-0.04(-0.11%)
Apr 11, 2011	35.00	35.04	34.65	34.89	266,679	-0.08(-0.23%)
Apr 08, 2011	34.95	35.07	34.55	34.97	480,335	+0.16(+0.46%)
Apr 07, 2011	35.57	35.59	34.67	34.81	777,041	-0.84(-2.36%)
Apr 06, 2011	35.07	35.71	34.78	35.65	603,146	+0.88(+2.53%)
Apr 05, 2011	34.22	35.18	34.13	34.77	560,190	+0.51(+1.49%)
Apr 04, 2011	33.96	34.29	33.91	34.26	507,080	+0.30(+0.88%)
Apr 01, 2011	34.10	34.43	33.94	33.96	216,491	+0.04(+0.12%)
Mar 31, 2011	34.02	34.36	33.77	33.92	270,440	-0.09(-0.26%)
Mar 30, 2011	34.05	34.28	33.98	34.01	274,818	+0.09(+0.27%)
Mar 29, 2011	33.63	34.01	33.50	33.92	313,711	+0.35(+1.04%)
Mar 28, 2011	33.89	33.95	33.53	33.57	326,310	-0.18(-0.53%)
Mar 25, 2011	33.84	34.22	33.57	33.75	395,923	+0.05(+0.15%)
Mar 24, 2011	34.23	34.31	33.69	33.70	481,808	-0.28(-0.82%)
Mar 23, 2011	33.98	34.10	33.48	33.98	337,458	+0.01(+0.03%)
Mar 22, 2011	34.34	34.48	33.96	33.97	190,843	-0.27(-0.79%)
Mar 21, 2011	34.35	34.45	34.09	34.24	381,903	+0.53(+1.57%)
Mar 18, 2011	34.01	34.07	33.57	33.71	396,461	+0.10(+0.30%)
Mar 17, 2011	33.93	34.02	33.53	33.61	174,349	+0.15(+0.45%)
Mar 16, 2011	33.81	33.93	33.42	33.46	658,858	-0.33(-0.98%)
Mar 15, 2011	33.72	34.01	33.70	33.79	358,745	-0.48(-1.40%)
Mar 14, 2011	34.21	34.43	33.94	34.27	285,277	-0.15(-0.44%)
Mar 11, 2011	34.05	34.58	34.05	34.42	363,264	+0.30(+0.88%)
Mar 10, 2011	33.99	34.27	33.86	34.12	532,911	-0.19(-0.55%)
Mar 09, 2011	34.52	34.52	34.16	34.31	563,206	-0.19(-0.55%)
Mar 08, 2011	34.42	34.82	34.17	34.50	611,228	+0.11(+0.32%)
Mar 07, 2011	34.91	35.00	34.16	34.39	953,976	-0.44(-1.26%)
Mar 04, 2011	35.62	35.80	34.65	34.83	810,971	-0.82(-2.30%)
Mar 03, 2011	35.21	35.83	35.17	35.65	601,167	+0.64(+1.83%)
Mar 02, 2011	34.97	35.07	34.50	35.01	383,014	+0.14(+0.40%)

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