Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	14.80	14.80	14.53	14.62	209,962	-0.12(-0.81%)
May 23, 2011	14.80	14.86	14.62	14.74	374,582	-0.24(-1.60%)
May 20, 2011	14.95	15.04	14.62	14.98	253,586	+0.00(+0.00%)
May 19, 2011	14.73	15.08	14.73	14.98	392,487	+0.34(+2.32%)
May 18, 2011	14.36	14.68	14.30	14.64	516,509	+0.24(+1.67%)
May 17, 2011	14.65	14.66	14.34	14.40	389,494	-0.29(-1.97%)
May 16, 2011	14.89	14.98	14.57	14.69	241,572	-0.20(-1.34%)
May 13, 2011	15.03	15.15	14.76	14.89	252,410	-0.16(-1.06%)
May 12, 2011	15.10	15.19	14.77	15.05	232,105	-0.04(-0.27%)
May 11, 2011	15.16	15.43	15.03	15.09	375,876	-0.08(-0.53%)
May 10, 2011	14.75	15.22	14.63	15.17	1,031,234	+0.43(+2.92%)
May 09, 2011	14.81	14.91	14.45	14.74	1,195,989	-0.08(-0.54%)
May 06, 2011	15.00	15.15	14.77	14.82	491,467	-0.12(-0.80%)
May 05, 2011	15.12	15.13	14.52	14.94	1,159,240	-0.31(-2.03%)
May 04, 2011	15.82	15.82	15.19	15.25	957,523	-0.50(-3.17%)
May 03, 2011	15.90	16.05	15.63	15.75	664,355	-0.17(-1.07%)
May 02, 2011	15.93	15.94	15.88	15.92	418,434	-0.15(-0.93%)
Apr 29, 2011	16.23	16.26	16.02	16.07	410,544	-0.13(-0.80%)
Apr 28, 2011	16.26	16.27	16.06	16.20	358,650	-0.04(-0.25%)
Apr 27, 2011	16.32	16.35	16.13	16.24	192,054	-0.09(-0.55%)
Apr 26, 2011	16.25	16.34	16.15	16.33	261,738	+0.16(+0.99%)
Apr 25, 2011	16.29	16.36	16.12	16.17	244,813	-0.10(-0.61%)
Apr 21, 2011	16.34	16.34	16.14	16.27	164,979	+0.10(+0.62%)
Apr 20, 2011	15.98	16.25	15.98	16.17	277,090	+0.37(+2.34%)
Apr 19, 2011	15.89	16.01	15.72	15.80	213,383	-0.05(-0.32%)
Apr 18, 2011	16.30	16.30	15.75	15.85	311,648	-0.57(-3.47%)
Apr 15, 2011	16.07	16.45	16.05	16.42	312,956	+0.38(+2.37%)
Apr 14, 2011	16.14	16.18	15.77	16.04	331,226	-0.02(-0.12%)
Apr 13, 2011	16.10	16.17	15.94	16.06	227,761	+0.18(+1.13%)
Apr 12, 2011	16.09	16.23	15.83	15.88	501,012	-0.35(-2.16%)
Apr 11, 2011	16.35	16.44	16.17	16.23	486,585	-0.03(-0.18%)
Apr 08, 2011	16.43	16.49	16.22	16.26	363,354	-0.09(-0.55%)
Apr 07, 2011	16.53	16.53	16.30	16.35	468,387	+0.08(+0.49%)
Apr 06, 2011	16.28	16.38	16.04	16.27	850,391	+0.18(+1.12%)
Apr 05, 2011	15.97	16.32	15.86	16.09	317,497	+0.12(+0.75%)
Apr 04, 2011	16.32	16.49	15.86	15.97	1,014,983	-0.28(-1.72%)
Apr 01, 2011	16.43	16.50	16.05	16.25	221,366	-0.07(-0.43%)
Mar 31, 2011	16.45	16.47	16.27	16.32	153,786	-0.17(-1.03%)
Mar 30, 2011	16.45	16.84	16.29	16.49	268,273	+0.14(+0.86%)
Mar 29, 2011	16.33	16.50	16.15	16.35	140,627	+0.01(+0.06%)
Mar 28, 2011	16.50	16.67	16.30	16.34	155,818	-0.12(-0.73%)
Mar 25, 2011	16.32	16.57	16.23	16.46	262,049	+0.21(+1.29%)
Mar 24, 2011	16.03	16.30	15.95	16.25	224,151	+0.30(+1.88%)
Mar 23, 2011	15.88	16.03	15.79	15.95	164,204	+0.02(+0.13%)
Mar 22, 2011	15.76	16.01	15.67	15.93	251,712	+0.21(+1.34%)
Mar 21, 2011	15.53	15.73	15.52	15.72	192,331	+0.38(+2.48%)
Mar 18, 2011	15.61	15.61	15.29	15.34	179,657	-0.07(-0.45%)
Mar 17, 2011	15.60	15.60	15.31	15.41	466,797	+0.00(+0.00%)
Mar 16, 2011	15.40	15.56	15.23	15.41	343,405	-0.02(-0.13%)
Mar 15, 2011	15.40	15.68	15.34	15.43	346,648	-0.25(-1.59%)
Mar 14, 2011	15.97	16.13	15.67	15.68	220,320	-0.43(-2.67%)
Mar 11, 2011	15.86	16.18	15.75	16.11	227,994	+0.21(+1.32%)
Mar 10, 2011	15.92	16.01	15.65	15.90	259,593	-0.21(-1.30%)
Mar 09, 2011	16.11	16.20	15.92	16.11	207,225	+0.03(+0.19%)
Mar 08, 2011	15.97	16.22	15.50	16.08	391,548	+0.01(+0.06%)
Mar 07, 2011	16.53	16.60	16.02	16.07	210,263	-0.40(-2.43%)
Mar 04, 2011	16.51	16.53	16.27	16.47	174,201	-0.01(-0.06%)
Mar 03, 2011	16.10	16.59	15.98	16.48	940,347	+0.52(+3.26%)
Mar 02, 2011	16.00	16.05	15.69	15.96	520,073	+0.05(+0.31%)

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