Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	22.94	23.15	22.28	22.28	83,170	-0.57(-2.49%)
Feb 28, 2012	23.07	23.11	22.66	22.85	76,906	-0.14(-0.61%)
Feb 27, 2012	23.24	23.24	22.83	22.99	90,610	-0.43(-1.84%)
Feb 24, 2012	23.75	24.06	23.25	23.42	49,155	-0.38(-1.60%)
Feb 23, 2012	23.88	24.02	23.61	23.80	44,747	+0.01(+0.04%)
Feb 22, 2012	24.46	24.46	23.77	23.79	59,917	-0.73(-2.98%)
Feb 21, 2012	24.57	24.73	24.31	24.52	107,308	-0.08(-0.33%)
Feb 17, 2012	24.70	24.75	24.47	24.60	73,228	+0.04(+0.16%)
Feb 16, 2012	23.96	24.91	23.96	24.56	99,781	+0.52(+2.16%)
Feb 15, 2012	24.25	24.38	23.97	24.04	182,056	-0.06(-0.25%)
Feb 14, 2012	23.80	24.31	23.80	24.10	159,111	+0.21(+0.88%)
Feb 13, 2012	23.75	24.06	23.22	23.89	139,398	+0.45(+1.92%)
Feb 10, 2012	23.53	23.84	23.28	23.44	144,665	-0.31(-1.31%)
Feb 09, 2012	24.02	24.02	23.53	23.75	202,550	-0.24(-1.00%)
Feb 08, 2012	24.43	24.48	23.58	23.99	255,492	-0.47(-1.92%)
Feb 07, 2012	24.02	24.52	23.94	24.46	100,776	+0.27(+1.12%)
Feb 06, 2012	24.18	24.36	23.75	24.19	120,734	-0.16(-0.66%)
Feb 03, 2012	24.40	24.86	24.34	24.35	155,739	+0.05(+0.21%)
Feb 02, 2012	24.13	24.44	24.03	24.30	98,362	+0.03(+0.12%)
Feb 01, 2012	23.75	24.35	23.43	24.27	130,513	+0.77(+3.28%)
Jan 31, 2012	23.68	24.01	23.02	23.50	115,648	+0.00(+0.00%)
Jan 30, 2012	23.48	24.19	23.02	23.50	191,917	+0.02(+0.09%)
Jan 27, 2012	22.96	23.50	22.96	23.48	68,476	+0.42(+1.82%)
Jan 26, 2012	23.07	23.25	22.86	23.06	99,447	+0.05(+0.22%)
Jan 25, 2012	23.02	23.37	22.74	23.01	106,435	-0.07(-0.30%)
Jan 24, 2012	22.80	23.24	22.66	23.08	116,704	-0.04(-0.17%)
Jan 23, 2012	22.99	23.15	22.69	23.12	54,710	+0.16(+0.70%)
Jan 20, 2012	22.50	23.03	22.50	22.96	72,581	+0.36(+1.59%)
Jan 19, 2012	22.57	22.65	22.45	22.60	66,184	+0.08(+0.36%)
Jan 18, 2012	22.36	22.65	22.12	22.52	148,856	+0.13(+0.58%)
Jan 17, 2012	22.40	22.77	22.17	22.39	109,001	+0.12(+0.54%)
Jan 13, 2012	22.11	22.48	22.03	22.27	110,623	-0.08(-0.36%)
Jan 12, 2012	22.42	22.69	22.04	22.35	81,569	-0.07(-0.31%)
Jan 11, 2012	21.93	22.46	21.93	22.42	114,935	+0.35(+1.59%)
Jan 10, 2012	21.77	22.14	21.52	22.07	90,737	+0.59(+2.75%)
Jan 09, 2012	21.81	21.81	21.27	21.48	74,965	-0.20(-0.92%)
Jan 06, 2012	21.80	22.19	21.39	21.68	207,508	-0.06(-0.28%)
Jan 05, 2012	21.23	21.91	20.87	21.74	79,518	+0.39(+1.83%)
Jan 04, 2012	22.14	22.14	21.23	21.35	120,546	+0.09(+0.42%)
Dec 30, 2011	21.44	21.62	21.15	21.26	130,533	-0.24(-1.12%)
Dec 29, 2011	21.08	21.51	20.88	21.50	120,467	+0.56(+2.67%)
Dec 28, 2011	21.45	21.46	20.88	20.94	71,063	-0.55(-2.56%)
Dec 27, 2011	21.50	21.53	21.21	21.49	88,666	-0.04(-0.19%)
Dec 23, 2011	21.05	21.58	20.81	21.53	111,362	+0.87(+4.21%)
Dec 21, 2011	20.64	20.79	20.17	20.66	79,015	+0.03(+0.15%)
Dec 20, 2011	19.92	20.79	19.66	20.63	151,729	+1.09(+5.58%)
Dec 19, 2011	20.02	20.08	19.40	19.54	123,446	-0.34(-1.71%)
Dec 16, 2011	19.82	20.22	19.63	19.88	278,005	+0.16(+0.81%)
Dec 15, 2011	20.05	20.17	19.63	19.72	208,442	-0.14(-0.70%)
Dec 14, 2011	20.27	20.27	19.81	19.86	219,880	-0.55(-2.69%)
Dec 13, 2011	21.58	21.58	20.20	20.41	365,113	-1.02(-4.76%)
Dec 12, 2011	21.67	21.76	20.96	21.43	163,522	-0.60(-2.72%)
Dec 09, 2011	21.34	22.09	21.30	22.03	118,884	+0.85(+4.01%)
Dec 08, 2011	21.51	21.70	21.18	21.18	154,774	-0.54(-2.49%)
Dec 07, 2011	21.21	21.78	20.71	21.72	119,195	+0.31(+1.45%)
Dec 06, 2011	21.59	21.65	21.29	21.41	126,390	-0.19(-0.88%)
Dec 05, 2011	21.24	21.94	21.09	21.60	169,716	+0.80(+3.85%)
Dec 02, 2011	21.33	21.70	20.75	20.80	153,568	-0.25(-1.19%)

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