Date	Open	High	Low	Close	Volume	Change (%)
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%)
Oct 03, 2011	18.96	19.37	18.25	18.26	2,180,388	-0.85(-4.43%)
Sep 30, 2011	19.92	20.07	19.11	19.11	1,885,128	-1.07(-5.29%)
Sep 29, 2011	20.00	20.42	19.73	20.17	1,665,954	+0.60(+3.08%)
Sep 28, 2011	20.19	20.45	19.55	19.57	1,685,116	-0.53(-2.62%)
Sep 27, 2011	20.40	20.83	19.98	20.10	1,999,874	+0.12(+0.61%)
Sep 26, 2011	19.85	20.01	19.47	19.97	2,866,587	+0.27(+1.39%)
Sep 23, 2011	19.00	19.79	18.97	19.70	1,886,103	+0.61(+3.19%)
Sep 22, 2011	19.08	19.35	18.92	19.09	2,682,060	-0.66(-3.32%)
Sep 21, 2011	20.69	21.02	19.73	19.75	1,456,937	-1.04(-5.02%)
Sep 20, 2011	20.94	21.49	20.76	20.79	1,365,145	-0.08(-0.37%)
Sep 19, 2011	20.75	20.97	20.38	20.86	1,727,414	-0.30(-1.40%)
Sep 16, 2011	21.19	21.44	21.07	21.16	1,403,875	+0.07(+0.33%)
Sep 15, 2011	20.90	21.22	20.70	21.09	1,355,343	+0.49(+2.37%)
Sep 14, 2011	20.23	20.97	19.72	20.61	1,443,837	+0.51(+2.54%)
Sep 13, 2011	19.66	20.27	19.63	20.10	1,563,253	+0.46(+2.33%)
Sep 12, 2011	19.52	19.91	19.02	19.64	1,742,399	-0.13(-0.66%)
Sep 09, 2011	20.32	20.32	19.61	19.77	985,591	-0.69(-3.39%)
Sep 08, 2011	20.76	21.02	20.42	20.46	860,682	-0.43(-2.04%)
Sep 07, 2011	20.45	20.91	20.45	20.89	1,355,780	+0.85(+4.22%)
Sep 06, 2011	19.98	20.26	19.86	20.04	1,383,436	-0.61(-2.95%)
Sep 02, 2011	20.96	21.54	20.58	20.65	1,335,972	-0.77(-3.59%)

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