Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.44	23.52	22.30	22.65	2,125,824	-0.65(-2.81%)
Feb 28, 2012	23.52	24.05	23.12	23.31	673,145	+0.13(+0.56%)
Feb 27, 2012	22.72	23.38	22.38	23.18	414,469	+0.22(+0.96%)
Feb 24, 2012	23.04	23.04	22.78	22.96	323,779	-0.14(-0.60%)
Feb 23, 2012	22.93	23.11	22.73	23.10	211,932	+0.27(+1.17%)
Feb 22, 2012	22.98	23.15	22.53	22.83	385,190	-0.18(-0.80%)
Feb 21, 2012	22.63	23.06	22.14	23.01	285,198	+0.34(+1.50%)
Feb 17, 2012	22.97	23.00	22.65	22.67	138,960	-0.21(-0.93%)
Feb 16, 2012	22.50	22.97	22.47	22.88	216,649	+0.44(+1.97%)
Feb 15, 2012	23.02	23.02	22.30	22.44	183,126	-0.47(-2.05%)
Feb 14, 2012	22.52	22.93	22.45	22.91	220,130	+0.22(+0.98%)
Feb 13, 2012	22.50	22.70	22.23	22.69	149,632	+0.48(+2.18%)
Feb 10, 2012	22.58	22.69	22.17	22.21	297,046	-0.68(-2.96%)
Feb 09, 2012	22.94	23.12	22.79	22.88	371,105	+0.34(+1.51%)
Feb 08, 2012	22.53	22.68	22.30	22.54	229,295	-0.03(-0.12%)
Feb 07, 2012	22.72	22.94	22.49	22.57	320,699	-0.07(-0.33%)
Feb 06, 2012	22.82	22.95	22.48	22.65	283,155	-0.30(-1.29%)
Feb 03, 2012	22.22	22.99	22.22	22.94	686,286	+1.34(+6.19%)
Feb 02, 2012	20.99	21.90	20.81	21.60	597,770	-0.30(-1.35%)
Feb 01, 2012	21.50	21.93	21.03	21.90	401,372	+0.57(+2.68%)
Jan 31, 2012	21.34	21.49	21.07	21.33	246,293	+0.16(+0.74%)
Jan 30, 2012	20.98	21.29	20.93	21.17	289,674	+0.05(+0.22%)
Jan 27, 2012	20.86	21.29	20.83	21.12	184,243	+0.17(+0.79%)
Jan 26, 2012	21.04	21.13	20.78	20.96	282,234	-0.06(-0.31%)
Jan 25, 2012	21.03	21.26	20.75	21.02	204,662	+0.00(+0.00%)
Jan 24, 2012	20.60	21.09	20.52	21.02	249,310	+0.30(+1.42%)
Jan 23, 2012	20.65	20.75	20.39	20.73	172,043	+0.03(+0.13%)
Jan 20, 2012	20.09	20.73	20.09	20.70	259,941	+0.54(+2.65%)
Jan 19, 2012	20.04	20.39	19.90	20.16	279,654	+0.17(+0.83%)
Jan 18, 2012	20.05	20.08	19.83	20.00	216,733	-0.14(-0.69%)
Jan 17, 2012	20.50	20.63	20.07	20.14	305,401	-0.18(-0.91%)
Jan 13, 2012	20.15	20.33	20.08	20.32	216,476	-0.15(-0.72%)
Jan 12, 2012	20.37	20.51	20.23	20.47	233,342	+0.18(+0.86%)
Jan 11, 2012	20.42	20.43	20.20	20.29	272,285	-0.20(-0.99%)
Jan 10, 2012	20.55	20.56	20.36	20.50	278,803	+0.20(+1.00%)
Jan 09, 2012	20.34	20.37	20.11	20.29	315,874	-0.06(-0.32%)
Jan 06, 2012	20.20	20.50	19.93	20.36	303,641	+0.22(+1.10%)
Jan 05, 2012	19.94	20.17	19.76	20.14	272,005	+0.04(+0.18%)
Jan 04, 2012	20.13	20.16	19.83	20.10	290,966	+0.18(+0.93%)
Dec 30, 2011	20.09	20.26	19.91	19.91	265,520	-0.18(-0.87%)
Dec 29, 2011	19.91	20.28	19.91	20.09	982,703	+0.30(+1.54%)
Dec 28, 2011	20.18	20.30	19.70	19.79	342,107	-0.53(-2.59%)
Dec 27, 2011	20.25	20.43	19.99	20.31	196,013	-0.06(-0.32%)
Dec 23, 2011	20.69	20.83	20.36	20.38	176,678	+0.26(+1.28%)
Dec 21, 2011	19.91	20.16	19.59	20.12	200,984	+0.28(+1.39%)
Dec 20, 2011	19.52	19.90	19.52	19.84	320,922	+0.75(+3.91%)
Dec 19, 2011	19.39	19.66	19.06	19.09	320,725	-0.27(-1.38%)
Dec 16, 2011	19.81	20.15	19.26	19.36	747,146	-0.25(-1.27%)
Dec 15, 2011	19.56	19.75	19.31	19.61	198,755	+0.33(+1.72%)
Dec 14, 2011	19.44	19.65	19.26	19.28	258,739	-0.54(-2.70%)
Dec 13, 2011	20.42	20.50	19.67	19.81	336,484	-0.53(-2.59%)
Dec 12, 2011	19.94	20.36	19.94	20.34	338,155	+0.06(+0.32%)
Dec 09, 2011	19.93	20.38	19.93	20.27	307,884	+0.37(+1.85%)
Dec 08, 2011	20.43	20.48	19.86	19.91	289,943	-0.73(-3.53%)
Dec 07, 2011	20.51	20.74	20.18	20.63	199,764	-0.07(-0.36%)
Dec 06, 2011	20.39	20.86	20.33	20.71	251,897	+0.31(+1.54%)
Dec 05, 2011	20.57	20.58	20.19	20.39	336,963	+0.17(+0.82%)
Dec 02, 2011	20.65	20.74	20.15	20.23	149,695	-0.10(-0.50%)

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