Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	19.77	19.77	19.22	19.28	60,081	-0.25(-1.29%)
Mar 29, 2012	19.33	19.62	19.16	19.53	50,405	+0.03(+0.14%)
Mar 28, 2012	19.94	20.00	19.30	19.50	127,321	-0.38(-1.93%)
Mar 27, 2012	20.16	20.29	19.86	19.88	56,619	-0.22(-1.12%)
Mar 26, 2012	19.79	20.13	19.63	20.11	58,652	+0.63(+3.22%)
Mar 23, 2012	19.18	19.54	18.99	19.48	53,213	+0.22(+1.13%)
Mar 22, 2012	19.42	19.61	18.92	19.26	47,809	-0.42(-2.11%)
Mar 21, 2012	19.69	19.77	19.35	19.68	45,530	+0.00(+0.00%)
Mar 20, 2012	20.02	20.11	19.47	19.68	62,635	-0.61(-3.03%)
Mar 19, 2012	20.18	20.62	20.08	20.29	55,352	+0.02(+0.10%)
Mar 16, 2012	20.42	20.42	19.83	20.27	544,670	+0.36(+1.79%)
Mar 15, 2012	19.77	20.22	19.58	19.92	101,898	+0.21(+1.07%)
Mar 14, 2012	20.05	20.35	19.44	19.71	94,632	-0.32(-1.58%)
Mar 13, 2012	19.90	20.10	19.65	20.02	96,387	+0.40(+2.05%)
Mar 12, 2012	19.50	19.80	19.41	19.62	110,207	+0.25(+1.30%)
Mar 09, 2012	18.52	20.06	18.43	19.37	175,762	+0.90(+4.86%)
Mar 08, 2012	18.69	18.71	18.11	18.47	140,744	+0.05(+0.25%)
Mar 07, 2012	18.42	18.52	18.27	18.42	76,561	+0.16(+0.87%)
Mar 06, 2012	18.83	19.05	18.10	18.27	154,711	-0.87(-4.52%)
Mar 05, 2012	19.66	19.66	19.02	19.13	97,560	-0.57(-2.92%)
Mar 02, 2012	19.59	20.01	19.12	19.71	249,288	+0.12(+0.61%)
Mar 01, 2012	19.30	20.16	19.30	19.59	420,140	+0.52(+2.70%)
Feb 29, 2012	20.83	20.95	18.86	19.07	1,676,395	-1.68(-8.09%)
Feb 28, 2012	21.16	21.36	20.65	20.75	152,334	-1.04(-4.79%)
Feb 27, 2012	21.22	21.92	20.87	21.79	183,511	+0.36(+1.66%)
Feb 24, 2012	22.12	22.12	21.19	21.44	143,850	-0.70(-3.16%)
Feb 23, 2012	21.75	22.27	21.67	22.14	54,564	+0.37(+1.70%)
Feb 22, 2012	22.04	22.24	21.75	21.77	49,135	-0.34(-1.52%)
Feb 21, 2012	22.44	22.46	22.02	22.10	72,448	-0.32(-1.44%)
Feb 17, 2012	22.42	22.43	22.08	22.43	67,386	+0.14(+0.62%)
Feb 16, 2012	21.35	22.30	21.35	22.29	80,014	+0.93(+4.36%)
Feb 15, 2012	21.83	21.99	21.29	21.36	62,515	-0.38(-1.76%)
Feb 14, 2012	21.81	22.05	21.44	21.74	32,621	-0.23(-1.05%)
Feb 13, 2012	22.07	22.22	21.73	21.97	105,810	+0.13(+0.57%)
Feb 10, 2012	21.31	21.89	20.97	21.85	112,400	+0.18(+0.85%)
Feb 09, 2012	21.88	21.88	21.08	21.66	113,375	-0.05(-0.21%)
Feb 08, 2012	22.59	22.71	21.11	21.71	115,924	-0.81(-3.61%)
Feb 07, 2012	22.39	22.71	21.97	22.52	39,838	+0.01(+0.06%)
Feb 06, 2012	22.63	22.76	21.88	22.51	34,128	-0.21(-0.93%)
Feb 03, 2012	22.05	22.89	21.90	22.72	101,509	+1.26(+5.88%)
Feb 02, 2012	21.73	22.13	21.29	21.46	53,716	-0.31(-1.43%)
Feb 01, 2012	20.94	21.80	20.72	21.77	87,548	+1.04(+5.00%)
Jan 31, 2012	20.71	21.06	20.29	20.73	65,726	-0.01(-0.03%)
Jan 30, 2012	20.73	20.93	20.54	20.74	44,302	-0.22(-1.04%)
Jan 27, 2012	20.94	21.17	20.29	20.95	44,732	+0.11(+0.51%)
Jan 26, 2012	21.09	21.09	20.66	20.85	38,292	+0.10(+0.48%)
Jan 25, 2012	20.38	20.84	20.19	20.75	33,754	+0.32(+1.58%)
Jan 24, 2012	20.45	20.46	20.15	20.43	60,826	-0.12(-0.58%)
Jan 23, 2012	20.82	21.03	20.35	20.55	57,001	-0.22(-1.08%)
Jan 20, 2012	20.30	20.91	20.04	20.77	83,868	+0.36(+1.75%)
Jan 19, 2012	19.65	20.47	19.42	20.41	122,698	+0.83(+4.22%)
Jan 18, 2012	19.03	19.61	18.62	19.59	78,231	+0.55(+2.92%)
Jan 17, 2012	18.91	19.10	18.60	19.03	68,968	+0.40(+2.13%)
Jan 13, 2012	18.65	19.16	18.50	18.64	28,202	-0.34(-1.81%)
Jan 12, 2012	18.83	19.03	18.52	18.98	25,719	+0.22(+1.16%)
Jan 11, 2012	18.74	18.83	18.56	18.76	22,206	-0.05(-0.25%)
Jan 10, 2012	18.62	18.88	18.46	18.81	44,235	+0.52(+2.82%)
Jan 09, 2012	18.50	18.50	18.05	18.29	51,454	-0.02(-0.11%)
Jan 06, 2012	18.48	18.56	18.22	18.31	41,564	-0.14(-0.75%)
Jan 05, 2012	18.29	18.55	17.96	18.45	36,429	+0.07(+0.40%)

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