Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	18.84	18.98	18.64	18.69	4,055,308	-0.09(-0.48%)
Feb 28, 2012	18.79	18.82	18.54	18.78	5,045,574	-0.01(-0.05%)
Feb 27, 2012	18.80	18.93	18.70	18.79	2,357,501	-0.13(-0.69%)
Feb 24, 2012	19.14	19.16	18.87	18.92	11,981,259	-0.20(-1.05%)
Feb 23, 2012	19.09	19.25	19.09	19.12	3,693,148	-0.04(-0.21%)
Feb 22, 2012	18.83	19.23	18.83	19.16	5,494,374	+0.00(+0.00%)
Feb 21, 2012	19.29	19.29	19.10	19.16	6,113,979	-0.03(-0.16%)
Feb 17, 2012	19.80	19.83	19.00	19.19	9,882,473	-0.44(-2.24%)
Feb 16, 2012	18.66	19.64	18.66	19.63	11,438,263	+1.01(+5.42%)
Feb 15, 2012	18.03	18.67	17.86	18.62	14,016,194	+0.82(+4.61%)
Feb 14, 2012	16.96	18.48	16.87	17.80	22,395,854	+0.27(+1.54%)
Feb 13, 2012	18.05	18.15	17.46	17.53	19,240,300	-0.34(-1.90%)
Feb 10, 2012	18.07	18.15	17.83	17.87	11,253,192	-0.28(-1.54%)
Feb 09, 2012	18.13	18.24	17.97	18.15	10,712,979	+0.04(+0.22%)
Feb 08, 2012	18.24	18.41	18.07	18.11	5,941,591	-0.09(-0.49%)
Feb 07, 2012	18.39	18.41	18.16	18.20	4,974,077	-0.26(-1.41%)
Feb 06, 2012	18.45	18.55	18.41	18.46	4,595,064	-0.06(-0.32%)
Feb 03, 2012	18.52	18.77	18.50	18.52	4,201,804	+0.08(+0.43%)
Feb 02, 2012	18.28	18.45	18.18	18.44	4,415,165	+0.20(+1.10%)
Feb 01, 2012	17.85	18.38	17.83	18.24	5,532,110	+0.47(+2.64%)
Jan 31, 2012	18.38	18.45	17.50	17.77	15,386,709	-0.21(-1.17%)
Jan 30, 2012	18.27	18.33	17.90	17.98	4,786,298	-0.38(-2.07%)
Jan 27, 2012	18.43	18.45	18.25	18.36	2,453,573	-0.10(-0.54%)
Jan 26, 2012	18.50	18.67	18.36	18.46	4,328,006	+0.05(+0.27%)
Jan 25, 2012	18.27	18.47	18.26	18.41	5,256,118	+0.10(+0.55%)
Jan 24, 2012	18.41	18.50	18.23	18.31	4,307,124	-0.17(-0.92%)
Jan 23, 2012	18.60	18.66	18.42	18.48	4,321,805	-0.10(-0.54%)
Jan 20, 2012	18.30	18.67	18.23	18.58	6,832,173	+0.36(+1.98%)
Jan 19, 2012	17.93	18.26	17.75	18.22	6,612,703	+0.38(+2.13%)
Jan 18, 2012	17.80	17.89	17.68	17.84	4,463,837	+0.01(+0.06%)
Jan 17, 2012	17.69	17.97	17.65	17.83	4,623,734	+0.31(+1.77%)
Jan 13, 2012	17.74	17.77	17.45	17.52	3,220,050	-0.36(-2.01%)
Jan 12, 2012	17.86	18.02	17.81	17.88	5,312,190	-0.01(-0.06%)
Jan 11, 2012	17.85	17.93	17.72	17.89	2,139,711	+0.02(+0.11%)
Jan 10, 2012	17.68	17.96	17.68	17.87	4,824,371	+0.29(+1.65%)
Jan 09, 2012	17.63	17.72	17.45	17.58	11,828,984	+0.04(+0.23%)
Jan 06, 2012	17.48	17.64	17.47	17.54	2,503,459	+0.07(+0.40%)
Jan 05, 2012	17.39	17.51	17.20	17.47	4,734,827	+0.06(+0.34%)
Jan 04, 2012	17.63	17.72	17.37	17.41	2,967,333	-0.06(-0.34%)
Dec 30, 2011	17.55	17.56	17.44	17.47	2,447,749	+0.03(+0.17%)
Dec 29, 2011	17.23	17.47	17.19	17.44	1,783,359	+0.27(+1.57%)
Dec 28, 2011	17.37	17.41	17.13	17.17	1,996,975	-0.20(-1.15%)
Dec 27, 2011	17.37	17.50	17.34	17.37	1,727,452	-0.11(-0.63%)
Dec 23, 2011	17.12	17.48	17.12	17.48	2,495,640	+0.31(+1.81%)
Dec 21, 2011	16.87	17.18	16.82	17.17	2,908,062	+0.27(+1.60%)
Dec 20, 2011	16.66	16.93	16.66	16.90	5,363,520	+0.43(+2.61%)
Dec 19, 2011	16.84	16.84	16.42	16.47	3,933,879	-0.25(-1.50%)
Dec 16, 2011	16.90	16.90	16.41	16.72	12,203,639	-0.01(-0.06%)
Dec 15, 2011	16.96	16.99	16.64	16.73	6,139,491	-0.23(-1.36%)
Dec 14, 2011	17.45	17.93	16.94	16.96	20,724,700	+0.82(+5.08%)
Dec 13, 2011	16.62	16.70	16.13	16.14	8,815,565	-0.39(-2.36%)
Dec 12, 2011	16.52	16.72	16.41	16.53	4,335,406	-0.05(-0.30%)
Dec 09, 2011	16.82	16.95	16.58	16.58	6,250,382	-0.22(-1.31%)
Dec 08, 2011	17.17	17.17	16.77	16.80	4,300,629	-0.50(-2.89%)
Dec 07, 2011	16.94	17.38	16.90	17.30	4,187,585	+0.27(+1.59%)
Dec 06, 2011	17.01	17.15	16.84	17.03	4,393,258	+0.03(+0.18%)
Dec 05, 2011	16.92	17.11	16.70	17.00	5,901,956	+0.33(+1.98%)
Dec 02, 2011	16.87	17.06	16.67	16.67	5,167,334	-0.07(-0.42%)

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