Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.08	22.16	21.95	22.05	894,965	-0.07(-0.31%)
Dec 29, 2011	21.91	22.14	21.76	22.12	776,205	+0.29(+1.34%)
Dec 28, 2011	22.03	22.03	21.74	21.83	1,419,093	-0.18(-0.80%)
Dec 27, 2011	21.89	22.09	21.83	22.01	645,264	-0.02(-0.07%)
Dec 23, 2011	21.97	22.04	21.73	22.02	737,028	+0.53(+2.47%)
Dec 21, 2011	21.45	21.57	21.09	21.49	1,068,805	+0.03(+0.14%)
Dec 20, 2011	21.06	21.51	21.06	21.46	1,201,267	+0.85(+4.14%)
Dec 19, 2011	21.29	21.40	20.51	20.61	1,344,157	-0.52(-2.44%)
Dec 16, 2011	21.19	21.52	20.94	21.12	5,026,116	+0.15(+0.70%)
Dec 15, 2011	21.16	21.18	20.85	20.98	1,381,892	+0.12(+0.59%)
Dec 14, 2011	21.00	21.24	20.68	20.85	1,719,289	-0.25(-1.17%)
Dec 13, 2011	21.71	21.90	20.94	21.10	1,966,072	-0.48(-2.21%)
Dec 12, 2011	21.60	21.64	21.02	21.58	2,188,701	-0.38(-1.75%)
Dec 09, 2011	20.98	22.08	20.96	21.96	2,097,008	+1.12(+5.39%)
Dec 08, 2011	21.18	21.22	20.78	20.84	1,689,146	-0.55(-2.59%)
Dec 07, 2011	21.18	21.50	20.91	21.39	1,409,728	+0.08(+0.36%)
Dec 06, 2011	21.07	21.48	20.81	21.31	1,817,313	+0.32(+1.54%)
Dec 05, 2011	20.73	21.05	20.64	20.99	2,485,298	+0.45(+2.17%)
Dec 02, 2011	20.78	20.86	20.30	20.55	2,865,907	+0.05(+0.26%)
Dec 01, 2011	20.00	20.61	20.00	20.49	1,668,247	+0.53(+2.63%)
Nov 30, 2011	19.83	19.97	19.55	19.97	2,505,918	+0.70(+3.64%)
Nov 29, 2011	19.07	19.45	18.92	19.27	1,224,495	+0.30(+1.57%)
Nov 28, 2011	19.12	19.20	18.82	18.97	1,137,919	+0.50(+2.68%)
Nov 25, 2011	18.27	18.84	18.27	18.47	639,068	+0.13(+0.71%)
Nov 23, 2011	18.75	18.79	18.29	18.34	1,205,747	-0.60(-3.18%)
Nov 22, 2011	19.17	19.19	18.82	18.95	1,048,849	-0.27(-1.39%)
Nov 21, 2011	19.50	19.52	19.02	19.21	1,404,900	-0.63(-3.19%)
Nov 18, 2011	19.96	20.02	19.65	19.84	893,636	-0.01(-0.04%)
Nov 17, 2011	20.10	20.16	19.70	19.85	1,397,771	-0.27(-1.36%)
Nov 16, 2011	20.41	20.56	20.10	20.13	1,334,556	-0.46(-2.26%)
Nov 15, 2011	20.14	20.69	19.95	20.59	1,916,592	+0.37(+1.85%)
Nov 14, 2011	19.63	20.29	19.53	20.22	4,104,221	+0.39(+1.96%)
Nov 11, 2011	19.84	19.96	19.70	19.83	1,854,658	+0.30(+1.56%)
Nov 10, 2011	19.65	19.76	19.27	19.52	1,461,677	+0.15(+0.79%)
Nov 09, 2011	19.68	19.79	19.27	19.37	1,477,829	-0.84(-4.15%)
Nov 08, 2011	20.19	20.39	19.73	20.21	1,260,276	+0.14(+0.72%)
Nov 07, 2011	20.40	20.55	19.71	20.07	1,705,525	-0.21(-1.01%)
Nov 04, 2011	20.25	20.40	19.87	20.27	1,505,383	-0.24(-1.15%)
Nov 03, 2011	20.17	20.55	19.82	20.51	1,722,987	+0.59(+2.94%)
Nov 02, 2011	19.97	20.22	19.68	19.92	1,654,806	+0.42(+2.15%)
Nov 01, 2011	19.59	19.85	19.26	19.50	2,673,621	-0.76(-3.76%)
Oct 31, 2011	20.58	20.77	20.26	20.26	2,112,194	-0.64(-3.06%)
Oct 28, 2011	21.12	21.36	20.74	20.90	2,326,453	-0.27(-1.29%)
Oct 27, 2011	20.18	21.63	20.02	21.18	4,783,273	+1.83(+9.45%)
Oct 26, 2011	19.01	19.55	18.63	19.35	6,385,162	-0.66(-3.31%)
Oct 25, 2011	20.50	20.53	19.89	20.01	2,419,638	-0.75(-3.60%)
Oct 24, 2011	20.19	20.90	20.01	20.76	1,624,093	+0.65(+3.22%)
Oct 21, 2011	19.68	20.12	19.51	20.11	2,151,502	+0.65(+3.33%)
Oct 20, 2011	19.34	19.68	19.21	19.46	2,316,261	+0.08(+0.43%)
Oct 19, 2011	20.46	20.46	19.33	19.38	3,558,100	-1.21(-5.88%)
Oct 18, 2011	19.87	20.72	19.77	20.59	2,278,034	+0.73(+3.68%)
Oct 17, 2011	20.80	20.80	19.81	19.86	1,818,817	-1.12(-5.34%)
Oct 14, 2011	20.78	21.06	20.54	20.98	1,268,591	+0.50(+2.42%)
Oct 13, 2011	20.57	20.62	20.02	20.48	1,094,411	-0.17(-0.81%)
Oct 12, 2011	20.48	20.88	20.44	20.65	1,670,453	+0.30(+1.50%)
Oct 11, 2011	20.41	20.63	20.18	20.35	1,420,632	-0.27(-1.29%)
Oct 10, 2011	20.52	20.68	20.23	20.61	1,370,056	+0.50(+2.50%)
Oct 07, 2011	20.39	20.44	19.79	20.11	2,029,056	-0.14(-0.68%)
Oct 06, 2011	20.03	20.28	19.75	20.25	2,146,491	+0.14(+0.68%)
Oct 05, 2011	19.31	20.18	19.17	20.11	1,815,763	+0.80(+4.14%)
Oct 04, 2011	17.97	19.33	17.91	19.31	2,237,409	+1.05(+5.76%)

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