Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	23.90	24.09	23.74	24.01	904,221	+1.01(+4.39%)
Nov 29, 2011	23.07	23.18	22.89	23.00	801,960	+0.33(+1.47%)
Nov 28, 2011	22.42	22.67	22.42	22.67	811,243	+1.15(+5.36%)
Nov 25, 2011	21.66	21.85	21.51	21.51	402,605	+0.57(+2.72%)
Nov 23, 2011	21.25	21.32	20.90	20.94	589,615	-0.56(-2.61%)
Nov 22, 2011	21.39	21.57	21.33	21.51	1,842,215	+0.49(+2.35%)
Nov 21, 2011	21.25	21.25	20.88	21.01	596,269	-0.70(-3.21%)
Nov 18, 2011	21.88	21.88	21.62	21.71	470,741	-0.14(-0.63%)
Nov 17, 2011	22.13	22.13	21.69	21.85	583,689	+0.02(+0.07%)
Nov 16, 2011	22.15	22.17	21.83	21.83	582,088	-0.58(-2.57%)
Nov 15, 2011	22.34	22.51	22.20	22.41	275,083	-0.02(-0.10%)
Nov 14, 2011	22.36	22.49	22.31	22.43	337,803	-0.06(-0.27%)
Nov 11, 2011	22.39	22.54	22.39	22.49	857,310	+0.24(+1.06%)
Nov 10, 2011	22.36	22.37	22.18	22.26	450,511	+0.08(+0.34%)
Nov 09, 2011	22.51	22.58	22.13	22.18	1,102,707	-0.78(-3.40%)
Nov 08, 2011	22.87	23.01	22.66	22.96	701,481	-0.19(-0.82%)
Nov 07, 2011	22.91	23.17	22.91	23.15	351,159	-0.03(-0.13%)
Nov 04, 2011	23.01	23.20	22.88	23.18	472,373	+0.11(+0.49%)
Nov 03, 2011	22.91	23.09	22.61	23.07	1,081,875	+0.24(+1.06%)
Nov 02, 2011	22.60	22.97	22.52	22.82	1,131,028	-0.01(-0.03%)
Nov 01, 2011	22.80	23.12	22.75	22.83	1,340,477	+0.15(+0.67%)
Oct 31, 2011	22.82	23.11	22.39	22.68	2,691,408	-2.01(-8.14%)
Oct 28, 2011	24.62	24.77	24.42	24.69	859,012	+0.29(+1.18%)
Oct 27, 2011	24.05	24.49	23.96	24.40	1,372,309	+1.13(+4.86%)
Oct 26, 2011	23.45	23.45	23.00	23.27	514,135	+0.08(+0.33%)
Oct 25, 2011	23.41	23.46	23.14	23.20	2,243,617	-0.36(-1.55%)
Oct 24, 2011	23.28	23.63	23.25	23.56	521,080	+0.39(+1.67%)
Oct 21, 2011	22.86	23.18	22.78	23.17	1,644,081	+0.67(+2.97%)
Oct 20, 2011	22.84	22.89	22.36	22.51	1,776,056	-0.76(-3.26%)
Oct 19, 2011	23.52	23.52	23.20	23.27	387,631	-0.42(-1.76%)
Oct 18, 2011	23.17	23.79	23.11	23.68	987,196	+1.15(+5.12%)
Oct 17, 2011	22.71	22.82	22.49	22.53	701,526	-0.04(-0.17%)
Oct 14, 2011	22.27	22.67	22.26	22.57	1,345,156	-0.30(-1.33%)
Oct 13, 2011	22.75	22.92	22.51	22.87	830,012	-0.08(-0.36%)
Oct 12, 2011	22.83	23.16	22.77	22.95	1,172,937	+0.11(+0.46%)
Oct 11, 2011	23.05	23.18	22.79	22.85	2,209,762	+0.24(+1.04%)
Oct 10, 2011	22.45	22.70	22.31	22.61	1,198,687	+0.49(+2.19%)
Oct 07, 2011	22.23	22.42	22.11	22.13	1,461,466	-0.32(-1.42%)
Oct 06, 2011	22.38	22.45	22.24	22.45	646,557	+0.32(+1.44%)
Oct 05, 2011	21.90	22.17	21.68	22.13	516,048	+0.23(+1.04%)
Oct 04, 2011	21.51	21.91	21.27	21.90	1,599,960	+0.10(+0.45%)
Oct 03, 2011	22.28	22.51	21.73	21.80	636,984	-0.31(-1.41%)
Sep 30, 2011	22.57	22.61	22.10	22.11	739,759	-0.85(-3.70%)
Sep 29, 2011	23.05	23.14	22.64	22.96	1,348,911	+0.42(+1.88%)
Sep 28, 2011	22.91	22.99	22.51	22.54	812,033	-0.35(-1.52%)
Sep 27, 2011	23.03	23.27	22.77	22.89	558,163	+0.19(+0.84%)
Sep 26, 2011	22.42	22.72	22.20	22.70	509,408	+0.54(+2.43%)
Sep 23, 2011	22.12	22.27	22.00	22.16	969,399	+0.08(+0.34%)
Sep 22, 2011	22.28	22.35	21.95	22.08	1,257,396	-0.79(-3.45%)
Sep 21, 2011	23.47	23.61	22.87	22.87	515,043	-0.69(-2.93%)
Sep 20, 2011	23.66	23.74	23.39	23.56	580,218	-0.30(-1.27%)
Sep 19, 2011	23.61	23.93	23.47	23.86	615,558	-0.08(-0.35%)
Sep 16, 2011	24.15	24.27	23.75	23.95	598,042	-0.06(-0.25%)
Sep 15, 2011	23.70	24.01	23.63	24.01	658,734	+0.83(+3.60%)
Sep 14, 2011	22.92	23.36	22.73	23.17	798,929	+0.40(+1.77%)
Sep 13, 2011	22.60	22.82	22.45	22.77	485,055	+0.44(+1.97%)
Sep 12, 2011	22.11	22.36	21.92	22.33	1,239,814	-0.17(-0.77%)
Sep 09, 2011	22.79	22.82	22.29	22.51	1,403,842	-0.68(-2.91%)
Sep 08, 2011	23.23	23.42	23.09	23.18	460,698	-0.41(-1.74%)
Sep 07, 2011	23.40	23.59	23.34	23.59	763,243	+0.38(+1.63%)
Sep 06, 2011	23.00	23.23	22.89	23.21	1,022,789	-1.02(-4.23%)
Sep 02, 2011	24.42	24.46	24.11	24.24	893,952	-0.66(-2.65%)

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