Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	16.08	16.15	15.56	15.65	733,930	-0.46(-2.87%)
May 23, 2011	16.63	16.63	16.10	16.11	413,546	-0.45(-2.74%)
May 20, 2011	16.64	16.78	16.42	16.56	347,455	-0.22(-1.28%)
May 19, 2011	17.02	17.02	16.63	16.78	218,975	-0.16(-0.95%)
May 18, 2011	16.86	17.36	16.84	16.94	503,322	+0.19(+1.13%)
May 17, 2011	16.78	16.96	16.60	16.75	271,482	-0.08(-0.49%)
May 16, 2011	17.30	17.32	16.80	16.84	246,516	-0.55(-3.19%)
May 13, 2011	17.28	17.57	17.20	17.39	375,633	+0.16(+0.91%)
May 12, 2011	16.82	17.41	16.79	17.23	298,296	+0.37(+2.18%)
May 11, 2011	17.12	17.38	16.82	16.86	297,077	-0.37(-2.14%)
May 10, 2011	17.07	17.27	16.95	17.23	261,945	+0.25(+1.48%)
May 09, 2011	16.77	17.09	16.68	16.98	213,843	+0.13(+0.80%)
May 06, 2011	16.84	17.08	16.78	16.85	245,687	+0.26(+1.60%)
May 05, 2011	16.46	16.95	16.35	16.58	304,874	-0.04(-0.22%)
May 04, 2011	16.91	17.06	16.60	16.62	1,004,786	-0.52(-3.01%)
May 03, 2011	17.83	18.26	16.80	17.13	942,702	-1.18(-6.44%)
May 02, 2011	18.04	18.32	17.81	18.31	789,218	+0.21(+1.16%)
Apr 29, 2011	17.91	18.34	17.79	18.10	324,731	+0.20(+1.10%)
Apr 28, 2011	17.82	17.91	17.75	17.91	113,405	+0.02(+0.13%)
Apr 27, 2011	17.76	17.90	17.68	17.88	203,337	+0.09(+0.50%)
Apr 26, 2011	17.44	17.91	17.43	17.79	520,304	+0.38(+2.19%)
Apr 25, 2011	17.26	17.44	17.11	17.41	330,672	+0.19(+1.09%)
Apr 21, 2011	17.05	17.27	17.02	17.22	202,566	+0.18(+1.08%)
Apr 20, 2011	16.82	17.05	16.71	17.04	264,891	+0.54(+3.26%)
Apr 19, 2011	16.45	16.56	16.38	16.50	231,109	+0.07(+0.41%)
Apr 18, 2011	16.42	16.51	16.25	16.43	288,092	-0.30(-1.77%)
Apr 15, 2011	16.55	16.79	16.46	16.73	215,655	+0.09(+0.57%)
Apr 14, 2011	16.34	16.72	16.27	16.64	276,852	+0.14(+0.84%)
Apr 13, 2011	16.64	16.78	16.27	16.50	270,083	-0.04(-0.27%)
Apr 12, 2011	16.53	16.81	16.47	16.54	336,893	-0.44(-2.59%)
Apr 11, 2011	17.08	17.21	16.90	16.98	356,832	-0.16(-0.92%)
Apr 08, 2011	17.16	17.32	17.04	17.14	215,437	+0.05(+0.29%)
Apr 07, 2011	17.17	17.25	16.87	17.09	264,995	+0.00(+0.03%)
Apr 06, 2011	16.73	17.13	16.71	17.08	701,443	+0.44(+2.61%)
Apr 05, 2011	16.54	16.81	16.52	16.65	938,016	+0.20(+1.23%)
Apr 04, 2011	16.91	16.95	16.25	16.45	678,885	-0.41(-2.42%)
Apr 01, 2011	17.29	17.40	16.84	16.86	439,041	-0.35(-2.01%)
Mar 31, 2011	17.24	17.30	17.09	17.20	288,678	-0.05(-0.29%)
Mar 30, 2011	17.25	17.39	17.11	17.25	283,210	+0.04(+0.26%)
Mar 29, 2011	17.12	17.34	17.08	17.21	471,004	-0.06(-0.34%)
Mar 28, 2011	17.37	17.57	17.18	17.26	264,688	-0.03(-0.16%)
Mar 25, 2011	17.49	17.71	17.29	17.29	278,399	-0.12(-0.67%)
Mar 24, 2011	17.30	17.55	17.18	17.41	350,522	+0.27(+1.57%)
Mar 23, 2011	16.77	17.15	16.49	17.14	368,567	+0.31(+1.84%)
Mar 22, 2011	16.96	16.96	16.77	16.83	305,152	-0.07(-0.40%)
Mar 21, 2011	16.82	17.03	16.72	16.90	450,229	+0.19(+1.13%)
Mar 18, 2011	16.80	16.97	16.60	16.71	980,435	+0.11(+0.65%)
Mar 17, 2011	16.77	16.96	16.52	16.60	368,253	+0.12(+0.74%)
Mar 16, 2011	16.77	17.01	16.41	16.48	480,707	-0.35(-2.05%)
Mar 15, 2011	16.72	17.02	16.42	16.82	393,402	-0.24(-1.42%)
Mar 14, 2011	16.95	17.30	16.84	17.07	386,585	-0.09(-0.52%)
Mar 11, 2011	16.88	17.33	16.71	17.16	384,885	+0.25(+1.49%)
Mar 10, 2011	17.09	17.44	16.88	16.90	626,764	-0.61(-3.48%)
Mar 09, 2011	17.75	17.95	17.47	17.52	663,986	-0.23(-1.31%)
Mar 08, 2011	17.56	17.94	17.45	17.75	441,352	+0.17(+0.97%)
Mar 07, 2011	17.78	17.89	17.48	17.58	560,401	-0.19(-1.09%)
Mar 04, 2011	18.12	18.12	17.54	17.77	601,416	-0.41(-2.27%)
Mar 03, 2011	18.05	18.52	18.00	18.18	364,219	+0.26(+1.43%)
Mar 02, 2011	17.64	18.04	17.64	17.93	549,897	+0.29(+1.63%)

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