Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	19.10	19.20	19.07	19.07	78,782	-0.06(-0.30%)
Dec 29, 2011	18.92	19.14	18.91	19.12	89,775	+0.20(+1.06%)
Dec 28, 2011	19.25	19.25	18.89	18.92	122,065	-0.35(-1.83%)
Dec 27, 2011	19.27	19.37	19.21	19.28	66,707	-0.02(-0.10%)
Dec 23, 2011	19.17	19.30	19.10	19.30	76,364	+0.61(+3.26%)
Dec 21, 2011	18.96	18.96	18.39	18.69	199,261	-0.30(-1.55%)
Dec 20, 2011	18.73	19.04	18.72	18.98	142,664	+0.68(+3.69%)
Dec 19, 2011	18.77	18.80	18.26	18.31	94,117	-0.40(-2.14%)
Dec 16, 2011	18.67	18.92	18.61	18.71	85,876	+0.11(+0.61%)
Dec 15, 2011	18.78	18.82	18.57	18.59	100,296	+0.09(+0.46%)
Dec 14, 2011	18.79	18.79	18.43	18.51	133,701	-0.36(-1.92%)
Dec 13, 2011	19.45	19.45	18.78	18.87	872,021	-0.37(-1.93%)
Dec 12, 2011	19.44	19.44	19.02	19.24	1,287,083	-0.40(-2.04%)
Dec 09, 2011	19.25	19.65	19.17	19.64	21,747	+0.46(+2.39%)
Dec 08, 2011	19.54	19.67	19.18	19.18	26,592	-0.51(-2.61%)
Dec 07, 2011	19.62	19.77	19.34	19.70	61,017	+0.03(+0.15%)
Dec 06, 2011	19.73	19.78	19.59	19.67	70,914	-0.07(-0.34%)
Dec 05, 2011	19.78	19.93	19.63	19.73	192,373	+0.24(+1.25%)
Dec 02, 2011	19.62	19.77	19.46	19.49	34,842	+0.10(+0.51%)
Dec 01, 2011	19.31	19.51	19.26	19.39	99,668	+0.03(+0.15%)
Nov 30, 2011	18.98	19.36	18.98	19.36	17,793	+0.94(+5.11%)
Nov 29, 2011	18.54	18.63	18.35	18.42	55,598	-0.11(-0.62%)
Nov 28, 2011	18.39	18.66	18.39	18.53	118,584	+0.58(+3.23%)
Nov 25, 2011	18.00	18.26	17.95	17.95	31,664	-0.12(-0.68%)
Nov 23, 2011	18.50	18.50	18.08	18.08	91,146	-0.58(-3.11%)
Nov 22, 2011	18.82	18.88	18.56	18.66	41,293	-0.18(-0.96%)
Nov 21, 2011	18.92	18.97	18.63	18.84	131,190	-0.41(-2.13%)
Nov 18, 2011	19.55	19.57	19.25	19.25	132,587	-0.16(-0.83%)
Nov 17, 2011	20.04	20.04	19.27	19.41	171,813	-0.62(-3.09%)
Nov 16, 2011	20.18	20.39	20.03	20.03	57,500	-0.21(-1.03%)
Nov 15, 2011	19.88	20.33	19.84	20.24	168,377	+0.29(+1.43%)
Nov 14, 2011	20.10	20.16	19.86	19.95	72,358	-0.19(-0.92%)
Nov 11, 2011	19.89	20.21	19.89	20.14	111,907	+0.57(+2.89%)
Nov 10, 2011	19.76	19.76	19.41	19.57	69,610	+0.03(+0.15%)
Nov 09, 2011	20.07	20.07	19.51	19.54	338,641	-0.97(-4.73%)
Nov 08, 2011	20.43	20.57	20.14	20.51	65,751	+0.22(+1.08%)
Nov 07, 2011	20.33	20.36	19.95	20.29	185,127	-0.10(-0.51%)
Nov 04, 2011	20.11	20.44	20.05	20.40	1,242,761	+0.08(+0.38%)
Nov 03, 2011	19.86	20.34	19.62	20.32	432,612	+0.61(+3.08%)
Nov 02, 2011	19.60	19.87	19.49	19.71	97,270	+0.28(+1.42%)
Nov 01, 2011	19.50	19.71	19.29	19.44	88,903	-0.69(-3.45%)
Oct 31, 2011	20.43	20.43	20.13	20.13	56,484	-0.54(-2.62%)
Oct 28, 2011	20.47	20.71	20.47	20.68	72,497	+0.04(+0.18%)
Oct 27, 2011	20.49	20.77	20.29	20.64	122,503	+0.81(+4.08%)
Oct 26, 2011	19.88	19.94	19.44	19.83	71,904	+0.29(+1.46%)
Oct 25, 2011	19.84	19.91	19.54	19.54	101,748	-0.42(-2.10%)
Oct 24, 2011	19.45	20.00	19.45	19.96	136,491	+0.60(+3.10%)
Oct 21, 2011	19.21	19.46	19.18	19.36	237,232	+0.40(+2.11%)
Oct 20, 2011	18.95	19.03	18.58	18.96	152,766	-0.06(-0.30%)
Oct 19, 2011	19.42	19.42	19.00	19.02	188,841	-0.49(-2.49%)
Oct 18, 2011	19.10	19.59	18.85	19.50	87,996	+0.39(+2.04%)
Oct 17, 2011	19.52	19.52	19.07	19.11	378,363	-0.58(-2.95%)
Oct 14, 2011	19.63	19.70	19.38	19.70	90,322	+0.29(+1.47%)
Oct 13, 2011	18.95	19.47	18.95	19.41	455,539	+0.29(+1.54%)
Oct 12, 2011	19.02	19.31	19.02	19.11	55,949	+0.27(+1.41%)
Oct 11, 2011	18.71	19.00	18.71	18.85	134,463	-0.05(-0.25%)
Oct 10, 2011	18.64	18.93	18.64	18.90	40,195	+0.61(+3.33%)
Oct 07, 2011	18.41	18.55	18.17	18.29	61,715	-0.11(-0.62%)
Oct 06, 2011	17.95	18.40	17.81	18.40	222,985	+0.44(+2.44%)
Oct 05, 2011	17.35	18.03	17.25	17.96	147,142	+0.63(+3.62%)
Oct 04, 2011	16.51	17.34	16.51	17.34	257,470	+0.67(+4.00%)

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