Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	20.07	20.13	19.92	20.01	3,822,852	-0.07(-0.33%)
Jun 29, 2011	19.42	20.13	19.25	20.07	6,396,008	+0.83(+4.33%)
Jun 28, 2011	19.00	19.29	18.93	19.24	2,480,191	+0.28(+1.45%)
Jun 27, 2011	18.67	19.13	18.63	18.97	2,348,458	+0.31(+1.65%)
Jun 24, 2011	18.92	19.03	18.62	18.66	2,736,585	-0.27(-1.45%)
Jun 23, 2011	18.92	19.03	18.64	18.93	2,778,028	-0.24(-1.24%)
Jun 22, 2011	19.35	19.53	19.13	19.17	2,064,033	-0.28(-1.44%)
Jun 21, 2011	19.37	19.67	19.22	19.45	2,873,889	+0.15(+0.78%)
Jun 20, 2011	19.22	19.34	19.02	19.30	1,912,262	+0.02(+0.09%)
Jun 17, 2011	18.89	19.37	18.88	19.28	4,523,557	+0.62(+3.35%)
Jun 16, 2011	18.59	18.83	18.42	18.66	3,360,250	+0.03(+0.18%)
Jun 15, 2011	18.62	18.73	18.47	18.62	3,218,539	-0.18(-0.97%)
Jun 14, 2011	18.92	19.03	18.68	18.81	2,517,716	+0.27(+1.48%)
Jun 13, 2011	18.45	18.61	18.30	18.53	2,573,045	+0.18(+0.95%)
Jun 10, 2011	18.38	18.52	17.80	18.36	4,671,940	-0.13(-0.72%)
Jun 09, 2011	18.38	18.57	18.17	18.49	2,643,151	+0.14(+0.77%)
Jun 08, 2011	18.13	18.48	18.09	18.35	4,352,222	+0.20(+1.10%)
Jun 07, 2011	18.57	18.68	18.14	18.15	5,752,458	-0.32(-1.72%)
Jun 06, 2011	18.77	19.00	18.37	18.47	4,999,776	-0.61(-3.19%)
Jun 03, 2011	18.93	19.49	18.88	19.07	2,519,006	-0.23(-1.21%)
May 24, 2011	19.24	19.42	19.05	19.31	3,051,479	+0.10(+0.52%)
May 23, 2011	19.20	19.41	19.17	19.21	2,498,386	-0.22(-1.12%)
May 20, 2011	19.76	19.77	19.38	19.42	2,480,909	-0.35(-1.77%)
May 19, 2011	19.87	19.92	19.70	19.77	2,593,742	-0.04(-0.21%)
May 18, 2011	19.71	19.99	19.54	19.82	2,556,927	+0.11(+0.55%)
May 17, 2011	19.26	19.72	19.21	19.71	2,923,568	+0.42(+2.16%)
May 16, 2011	19.27	19.57	19.17	19.29	2,861,704	+0.02(+0.13%)
May 13, 2011	19.64	19.70	19.26	19.27	4,019,909	-0.39(-1.99%)
May 12, 2011	20.00	20.08	19.54	19.66	3,169,416	-0.38(-1.91%)
May 11, 2011	20.15	20.30	19.97	20.04	2,497,649	-0.11(-0.54%)
May 10, 2011	19.88	20.28	19.77	20.15	3,042,269	+0.32(+1.60%)
May 09, 2011	19.77	20.02	19.57	19.83	2,927,083	-0.02(-0.08%)
May 06, 2011	20.19	20.22	19.81	19.85	2,500,490	-0.10(-0.50%)
May 05, 2011	20.12	20.27	19.81	19.95	3,519,400	-0.34(-1.68%)
May 04, 2011	20.32	20.37	20.07	20.29	2,571,074	-0.08(-0.37%)
May 03, 2011	20.25	20.58	20.12	20.37	3,509,417	+0.08(+0.41%)
May 02, 2011	20.26	20.52	20.24	20.28	2,050,740	-0.08(-0.41%)
Apr 29, 2011	20.50	20.50	20.24	20.37	2,213,338	-0.10(-0.49%)
Apr 28, 2011	20.34	20.50	20.17	20.47	2,648,332	+0.10(+0.49%)
Apr 27, 2011	20.33	20.49	20.16	20.37	3,024,810	+0.05(+0.25%)
Apr 26, 2011	20.08	20.37	19.95	20.32	3,766,760	+0.30(+1.50%)
Apr 25, 2011	20.03	20.17	19.80	20.02	2,467,991	+0.30(+1.52%)
Apr 21, 2011	19.64	19.82	19.41	19.72	2,843,667	+0.16(+0.81%)
Apr 20, 2011	20.08	20.08	19.45	19.56	4,787,427	-0.32(-1.59%)
Apr 19, 2011	20.45	20.77	19.84	19.87	14,880,990	+0.74(+3.88%)
Apr 18, 2011	19.16	19.42	19.03	19.13	5,100,242	-0.19(-0.99%)
Apr 15, 2011	19.62	19.70	19.22	19.32	3,614,465	-0.21(-1.07%)
Apr 14, 2011	19.75	19.82	19.39	19.53	2,796,745	-0.27(-1.35%)
Apr 13, 2011	20.41	20.44	19.74	19.80	3,680,592	-0.40(-1.98%)
Apr 12, 2011	20.11	20.29	20.01	20.20	2,333,213	+0.07(+0.33%)
Apr 11, 2011	20.27	20.29	20.11	20.13	3,874,547	-0.05(-0.25%)
Apr 08, 2011	20.31	20.41	20.07	20.18	3,535,554	-0.08(-0.37%)
Apr 07, 2011	20.50	20.55	20.17	20.26	3,056,914	-0.24(-1.18%)
Apr 06, 2011	20.27	20.54	20.14	20.50	2,752,468	+0.27(+1.32%)
Apr 05, 2011	20.29	20.29	20.02	20.23	4,600,409	+0.27(+1.38%)
Apr 04, 2011	19.62	20.04	19.56	19.96	3,953,698	+0.36(+1.83%)

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