Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	20.76	21.16	20.96	21.16	16,729,279	+0.39(+1.89%)
Jun 29, 2011	20.55	20.81	20.43	20.76	12,460,435	+0.34(+1.66%)
Jun 28, 2011	20.34	20.51	20.30	20.43	11,248,458	+0.24(+1.21%)
Jun 27, 2011	19.97	20.30	19.93	20.18	11,462,417	+0.17(+0.83%)
Jun 24, 2011	20.20	20.24	19.98	20.01	18,187,804	-0.32(-1.60%)
Jun 23, 2011	20.10	20.36	19.93	20.34	29,118,914	-0.25(-1.23%)
Jun 22, 2011	20.52	20.73	20.50	20.59	17,344,130	-0.14(-0.67%)
Jun 21, 2011	20.54	20.78	20.48	20.73	16,308,008	+0.75(+3.73%)
Jun 20, 2011	19.94	20.06	19.93	19.99	11,912,651	-0.15(-0.76%)
Jun 17, 2011	20.11	20.16	19.96	20.14	15,476,045	+0.17(+0.86%)
Jun 16, 2011	19.81	20.15	19.71	19.97	21,656,982	-0.07(-0.36%)
Jun 15, 2011	20.40	20.47	20.00	20.04	18,260,456	-0.73(-3.50%)
Jun 14, 2011	20.74	20.82	20.66	20.76	11,643,209	+0.37(+1.83%)
Jun 13, 2011	20.56	20.62	20.23	20.39	11,799,480	-0.19(-0.91%)
Jun 10, 2011	20.95	20.96	20.48	20.58	13,132,163	-0.55(-2.62%)
Jun 09, 2011	20.93	21.20	20.89	21.13	8,349,792	+0.36(+1.72%)
Jun 08, 2011	20.86	21.01	20.75	20.77	12,497,392	-0.24(-1.16%)
Jun 07, 2011	21.22	21.26	21.02	21.02	12,810,320	+0.03(+0.14%)
Jun 06, 2011	21.38	21.45	20.93	20.99	14,181,522	-0.33(-1.55%)
Jun 03, 2011	21.06	21.50	21.04	21.32	10,030,236	+0.12(+0.59%)
May 24, 2011	21.14	21.39	21.07	21.19	15,023,554	+0.16(+0.77%)
May 23, 2011	21.09	21.12	20.85	21.03	16,471,793	-0.46(-2.16%)
May 20, 2011	21.40	21.54	21.14	21.49	27,561,148	+0.53(+2.53%)
May 19, 2011	20.96	21.05	20.80	20.96	16,051,561	+0.30(+1.43%)
May 18, 2011	20.43	20.70	20.36	20.67	12,743,072	+0.22(+1.10%)
May 17, 2011	20.44	20.52	20.22	20.44	15,160,179	+0.16(+0.80%)
May 16, 2011	20.42	20.59	20.19	20.28	24,169,766	-0.22(-1.09%)
May 13, 2011	20.75	20.83	20.42	20.51	18,623,784	-0.31(-1.49%)
May 12, 2011	20.72	20.95	20.54	20.82	15,537,965	-0.18(-0.86%)
May 11, 2011	21.36	21.36	20.90	21.00	13,272,544	-0.29(-1.35%)
May 10, 2011	21.12	21.29	21.06	21.28	12,472,624	+0.05(+0.24%)
May 09, 2011	21.07	21.29	20.99	21.23	15,646,144	+0.28(+1.33%)
May 06, 2011	20.59	21.31	20.59	20.95	35,928,092	+0.38(+1.84%)
May 05, 2011	20.82	20.90	20.47	20.57	23,356,798	-0.43(-2.03%)
May 04, 2011	21.28	21.29	20.96	21.00	22,358,694	-0.20(-0.94%)
May 03, 2011	21.52	21.58	21.03	21.20	25,762,190	-0.53(-2.44%)
May 02, 2011	21.70	21.76	21.66	21.73	12,031,284	-0.10(-0.48%)
Apr 29, 2011	21.89	21.96	21.78	21.83	14,524,966	-0.07(-0.30%)
Apr 28, 2011	21.82	22.00	21.77	21.90	15,289,620	-0.12(-0.54%)
Apr 27, 2011	22.16	22.17	21.74	22.02	26,028,914	+0.10(+0.45%)
Apr 26, 2011	21.74	21.94	21.71	21.92	16,668,184	+0.16(+0.74%)
Apr 25, 2011	21.75	21.84	21.65	21.76	18,235,286	-0.02(-0.11%)
Apr 21, 2011	21.96	21.96	21.71	21.78	15,315,317	+0.06(+0.26%)
Apr 20, 2011	21.79	21.83	21.66	21.72	19,901,186	+0.58(+2.75%)
Apr 19, 2011	21.05	21.20	21.03	21.14	11,174,161	+0.10(+0.47%)
Apr 18, 2011	20.95	21.12	20.84	21.04	16,770,780	-0.23(-1.09%)
Apr 15, 2011	21.28	21.35	21.14	21.28	19,548,108	-0.27(-1.27%)
Apr 14, 2011	21.43	21.63	21.41	21.55	19,746,542	+0.07(+0.31%)
Apr 13, 2011	21.73	21.77	21.44	21.48	14,786,825	+0.05(+0.22%)
Apr 12, 2011	21.80	21.83	21.35	21.44	19,104,218	-0.65(-2.94%)
Apr 11, 2011	22.18	22.33	22.04	22.08	14,160,785	-0.03(-0.15%)
Apr 08, 2011	22.44	22.45	22.11	22.12	18,792,246	-0.10(-0.45%)
Apr 07, 2011	22.14	22.23	22.02	22.22	12,513,374	+0.04(+0.19%)
Apr 06, 2011	22.01	22.23	21.96	22.17	16,128,853	+0.06(+0.28%)
Apr 05, 2011	21.96	22.26	21.94	22.11	18,366,152	+0.40(+1.83%)
Apr 04, 2011	21.85	21.86	21.59	21.72	14,814,295	+0.11(+0.50%)

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