Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	17.91	18.34	17.80	18.11	324,641	+0.20(+1.10%)
Apr 28, 2011	17.82	17.91	17.76	17.91	113,373	+0.02(+0.13%)
Apr 27, 2011	17.77	17.90	17.69	17.89	203,280	+0.09(+0.50%)
Apr 26, 2011	17.44	17.91	17.43	17.80	520,160	+0.38(+2.19%)
Apr 25, 2011	17.27	17.45	17.12	17.42	330,580	+0.19(+1.09%)
Apr 21, 2011	17.06	17.27	17.02	17.23	202,510	+0.18(+1.08%)
Apr 20, 2011	16.83	17.05	16.71	17.04	264,817	+0.54(+3.26%)
Apr 19, 2011	16.46	16.56	16.39	16.51	231,045	+0.07(+0.41%)
Apr 18, 2011	16.42	16.52	16.26	16.44	288,012	-0.30(-1.77%)
Apr 15, 2011	16.55	16.79	16.46	16.73	215,595	+0.09(+0.57%)
Apr 14, 2011	16.34	16.72	16.27	16.64	276,776	+0.14(+0.84%)
Apr 13, 2011	16.65	16.79	16.27	16.50	270,008	-0.04(-0.27%)
Apr 12, 2011	16.54	16.82	16.47	16.55	336,800	-0.44(-2.59%)
Apr 11, 2011	17.08	17.21	16.91	16.99	356,734	-0.16(-0.92%)
Apr 08, 2011	17.16	17.32	17.05	17.14	215,377	+0.05(+0.29%)
Apr 07, 2011	17.17	17.26	16.88	17.09	264,922	+0.00(+0.03%)
Apr 06, 2011	16.74	17.13	16.72	17.09	701,249	+0.44(+2.61%)
Apr 05, 2011	16.54	16.81	16.52	16.65	937,756	+0.20(+1.23%)
Apr 04, 2011	16.92	16.95	16.26	16.45	678,697	-0.41(-2.42%)
Apr 01, 2011	17.30	17.40	16.85	16.86	438,919	-0.35(-2.01%)
Mar 31, 2011	17.24	17.31	17.09	17.21	288,598	-0.05(-0.29%)
Mar 30, 2011	17.26	17.40	17.12	17.26	283,131	+0.04(+0.26%)
Mar 29, 2011	17.13	17.35	17.08	17.21	470,874	-0.06(-0.34%)
Mar 28, 2011	17.37	17.57	17.19	17.27	264,615	-0.03(-0.16%)
Mar 25, 2011	17.49	17.71	17.30	17.30	278,322	-0.12(-0.67%)
Mar 24, 2011	17.30	17.55	17.19	17.41	350,425	+0.27(+1.57%)
Mar 23, 2011	16.78	17.16	16.50	17.14	368,465	+0.31(+1.84%)
Mar 22, 2011	16.97	16.97	16.78	16.83	305,068	-0.07(-0.40%)
Mar 21, 2011	16.82	17.03	16.72	16.90	450,105	+0.19(+1.13%)
Mar 18, 2011	16.81	16.98	16.60	16.71	980,164	+0.11(+0.65%)
Mar 17, 2011	16.77	16.96	16.52	16.60	368,151	+0.12(+0.74%)
Mar 16, 2011	16.78	17.01	16.42	16.48	480,574	-0.35(-2.05%)
Mar 15, 2011	16.72	17.02	16.42	16.83	393,293	-0.24(-1.42%)
Mar 14, 2011	16.95	17.30	16.84	17.07	386,478	-0.09(-0.52%)
Mar 11, 2011	16.89	17.33	16.72	17.16	384,779	+0.25(+1.49%)
Mar 10, 2011	17.10	17.45	16.88	16.91	626,591	-0.61(-3.48%)
Mar 09, 2011	17.75	17.95	17.48	17.52	663,803	-0.23(-1.31%)
Mar 08, 2011	17.57	17.94	17.45	17.75	441,229	+0.17(+0.97%)
Mar 07, 2011	17.78	17.89	17.49	17.58	560,246	-0.19(-1.09%)
Mar 04, 2011	18.12	18.13	17.54	17.78	601,250	-0.41(-2.27%)
Mar 03, 2011	18.05	18.53	18.00	18.19	364,119	+0.26(+1.43%)
Mar 02, 2011	17.65	18.05	17.65	17.93	549,745	+0.29(+1.63%)
Mar 01, 2011	18.01	18.02	17.62	17.65	618,742	-0.24(-1.33%)
Feb 28, 2011	18.23	18.27	17.70	17.88	487,437	-0.31(-1.68%)
Feb 25, 2011	17.95	18.22	17.81	18.19	360,006	+0.35(+1.99%)
Feb 24, 2011	17.68	17.95	17.48	17.83	516,302	+0.11(+0.63%)
Feb 23, 2011	18.13	18.26	17.48	17.72	518,171	-0.44(-2.42%)
Feb 22, 2011	18.88	18.88	18.11	18.16	615,190	-0.83(-4.39%)
Feb 18, 2011	19.05	19.12	18.67	19.00	823,794	+0.02(+0.12%)
Feb 17, 2011	18.46	19.05	18.46	18.97	568,631	+0.47(+2.52%)
Feb 16, 2011	18.73	18.81	18.18	18.51	489,388	-0.09(-0.48%)
Feb 15, 2011	18.84	18.93	18.49	18.60	444,721	-0.27(-1.45%)
Feb 14, 2011	18.81	19.03	18.62	18.87	550,938	+0.17(+0.89%)
Feb 11, 2011	18.51	18.73	18.22	18.70	627,455	+0.00(+0.02%)
Feb 10, 2011	18.47	18.94	18.47	18.70	532,104	+0.14(+0.77%)
Feb 09, 2011	18.13	18.71	17.93	18.56	533,571	-0.11(-0.60%)
Feb 08, 2011	18.81	18.87	18.54	18.67	782,285	-0.33(-1.76%)
Feb 07, 2011	19.24	19.39	18.59	19.00	1,175,751	-0.53(-2.70%)
Feb 04, 2011	18.09	19.67	17.98	19.53	3,491,788	+2.80(+16.75%)
Feb 03, 2011	16.74	17.05	16.56	16.73	739,483	-0.22(-1.30%)
Feb 02, 2011	16.64	17.04	16.53	16.95	1,376,555	+0.22(+1.29%)

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