Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.93	20.12	19.70	19.98	1,712,046	+0.04(+0.20%)
Apr 28, 2011	20.13	20.38	19.82	19.94	1,901,448	-0.19(-0.94%)
Apr 27, 2011	20.05	20.23	19.48	20.13	2,597,804	+0.08(+0.40%)
Apr 26, 2011	20.07	20.23	19.54	20.05	2,401,561	+0.00(+0.00%)
Apr 25, 2011	19.24	20.16	19.03	20.05	2,697,442	+1.01(+5.30%)
Apr 21, 2011	19.14	19.29	18.89	19.04	1,800,671	+0.20(+1.06%)
Apr 20, 2011	18.72	18.92	18.52	18.84	1,401,205	+0.71(+3.92%)
Apr 19, 2011	17.91	18.17	17.63	18.13	1,802,226	+0.34(+1.91%)
Apr 18, 2011	17.84	18.05	17.56	17.79	1,975,645	-0.55(-3.00%)
Apr 15, 2011	17.98	18.38	17.80	18.34	1,907,167	+0.30(+1.66%)
Apr 14, 2011	18.18	18.28	17.76	18.04	2,088,414	-0.19(-1.04%)
Apr 13, 2011	18.66	18.85	17.83	18.23	1,819,215	-0.11(-0.57%)
Apr 12, 2011	19.00	19.17	18.27	18.34	2,482,211	-1.31(-6.69%)
Apr 11, 2011	20.16	20.48	19.50	19.65	1,457,108	-0.33(-1.65%)
Apr 08, 2011	20.63	20.64	19.92	19.98	957,958	-0.24(-1.19%)
Apr 07, 2011	20.25	20.69	20.01	20.22	1,329,383	+0.05(+0.25%)
Apr 06, 2011	20.21	20.76	20.03	20.17	1,577,998	+0.11(+0.55%)
Apr 05, 2011	19.05	20.39	19.02	20.06	1,980,520	+0.89(+4.64%)
Apr 04, 2011	19.01	19.23	18.95	19.17	1,170,842	+0.24(+1.27%)
Apr 01, 2011	18.92	19.17	18.73	18.93	1,315,631	+0.25(+1.34%)
Mar 31, 2011	18.60	18.92	18.55	18.68	1,093,251	+0.03(+0.16%)
Mar 30, 2011	18.65	19.00	18.20	18.65	1,724,450	+0.06(+0.32%)
Mar 29, 2011	18.04	18.60	17.95	18.59	1,161,952	+0.54(+2.99%)
Mar 28, 2011	18.15	18.46	18.05	18.05	1,028,927	-0.08(-0.44%)
Mar 25, 2011	18.17	18.58	17.85	18.13	1,729,772	+0.19(+1.06%)
Mar 24, 2011	18.25	18.32	17.68	17.94	2,014,023	-0.03(-0.17%)
Mar 23, 2011	17.10	18.24	17.10	17.97	2,217,252	+0.74(+4.29%)
Mar 22, 2011	17.28	17.55	17.03	17.23	1,224,659	-0.01(-0.06%)
Mar 21, 2011	17.21	17.35	17.03	17.24	1,806,244	+0.30(+1.77%)
Mar 18, 2011	17.09	17.15	16.70	16.94	3,669,173	+0.13(+0.77%)
Mar 17, 2011	17.01	17.14	16.71	16.81	1,303,300	+0.30(+1.82%)
Mar 16, 2011	17.00	17.23	16.28	16.51	1,932,445	-0.50(-2.94%)
Mar 15, 2011	16.33	17.23	16.16	17.01	1,847,356	-0.18(-1.05%)
Mar 14, 2011	17.15	17.44	16.81	17.19	1,747,426	+0.06(+0.35%)
Mar 11, 2011	16.43	17.25	16.20	17.13	2,159,656	+0.53(+3.19%)
Mar 10, 2011	16.35	16.81	15.92	16.60	3,178,872	-0.20(-1.19%)
Mar 09, 2011	16.67	16.88	16.41	16.80	2,428,965	-0.01(-0.06%)
Mar 08, 2011	16.53	16.90	16.05	16.81	1,714,038	+0.23(+1.39%)
Mar 07, 2011	16.72	16.82	16.14	16.58	2,568,186	-0.12(-0.72%)
Mar 04, 2011	16.42	16.70	16.11	16.70	2,066,627	+0.31(+1.89%)
Mar 03, 2011	16.19	16.46	16.10	16.39	1,446,876	+0.67(+4.26%)
Mar 02, 2011	15.95	16.33	15.68	15.72	1,586,513	-0.16(-1.01%)
Mar 01, 2011	16.82	16.89	15.84	15.88	2,958,318	-1.07(-6.31%)
Feb 28, 2011	16.73	17.23	16.66	16.95	3,113,129	+0.79(+4.89%)
Feb 25, 2011	16.22	16.46	15.89	16.16	2,246,277	+0.08(+0.50%)
Feb 24, 2011	15.69	16.30	15.69	16.08	1,698,489	+0.18(+1.13%)
Feb 23, 2011	16.17	16.37	15.24	15.90	2,958,502	-0.22(-1.36%)
Feb 22, 2011	16.65	17.15	16.06	16.12	2,136,718	-0.86(-5.06%)
Feb 18, 2011	17.71	17.71	16.80	16.98	1,962,725	-0.47(-2.69%)
Feb 17, 2011	17.38	17.71	17.02	17.45	3,523,590	+0.07(+0.40%)
Feb 16, 2011	16.50	17.48	16.30	17.38	6,467,501	+1.93(+12.49%)
Feb 15, 2011	15.75	15.82	15.39	15.45	2,869,738	-0.38(-2.40%)
Feb 14, 2011	15.89	16.25	15.75	15.83	2,371,047	+0.00(+0.00%)
Feb 11, 2011	15.33	15.88	15.20	15.83	1,679,326	+0.42(+2.73%)
Feb 10, 2011	14.88	15.52	14.75	15.41	1,599,633	+0.24(+1.58%)
Feb 09, 2011	15.47	15.55	15.10	15.17	1,816,116	-0.51(-3.25%)
Feb 08, 2011	15.32	15.68	15.20	15.68	2,127,627	+0.42(+2.75%)
Feb 07, 2011	15.05	15.54	15.01	15.26	1,557,122	+0.33(+2.21%)
Feb 04, 2011	15.14	15.19	14.80	14.93	1,862,448	-0.12(-0.80%)
Feb 03, 2011	15.20	15.27	14.79	15.05	1,996,464	-0.19(-1.25%)
Feb 02, 2011	15.57	15.69	15.23	15.24	1,413,010	-0.39(-2.50%)

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