Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	31.14	31.17	31.08	31.13	628,527	+0.01(+0.04%)
Nov 29, 2012	31.14	31.17	31.09	31.12	321,774	+0.04(+0.11%)
Nov 28, 2012	31.01	31.09	30.99	31.08	302,233	+0.07(+0.22%)
Nov 27, 2012	31.06	31.08	31.01	31.02	385,782	-0.06(-0.20%)
Nov 26, 2012	31.06	31.09	31.03	31.08	320,803	-0.06(-0.19%)
Nov 23, 2012	31.05	31.17	31.05	31.14	109,757	+0.09(+0.30%)
Nov 21, 2012	31.06	31.07	31.00	31.04	99,003	+0.02(+0.06%)
Nov 20, 2012	31.06	31.08	31.01	31.03	176,042	-0.03(-0.09%)
Nov 19, 2012	31.04	31.08	30.99	31.05	143,583	+0.14(+0.44%)
Nov 16, 2012	30.92	30.92	30.82	30.92	350,508	+0.03(+0.10%)
Nov 15, 2012	30.90	30.92	30.81	30.89	219,999	+0.05(+0.15%)
Nov 14, 2012	30.93	30.94	30.84	30.84	223,015	+0.01(+0.02%)
Nov 13, 2012	30.88	30.91	30.84	30.84	313,375	-0.11(-0.34%)
Nov 12, 2012	30.99	30.99	30.90	30.94	150,746	+0.01(+0.02%)
Nov 09, 2012	30.86	31.02	30.86	30.94	676,816	-0.04(-0.13%)
Nov 08, 2012	30.99	31.02	30.95	30.98	97,947	-0.05(-0.17%)
Nov 07, 2012	31.04	31.05	30.95	31.03	99,274	-0.01(-0.02%)
Nov 06, 2012	31.02	31.08	30.97	31.04	111,412	+0.11(+0.34%)
Nov 05, 2012	30.94	30.95	30.85	30.93	146,824	-0.01(-0.04%)
Nov 02, 2012	30.98	31.00	30.89	30.94	351,368	-0.08(-0.27%)
Nov 01, 2012	30.97	31.03	30.93	31.03	409,381	+0.07(+0.23%)
Oct 31, 2012	31.02	31.03	30.91	30.95	157,375	+0.05(+0.15%)
Oct 26, 2012	30.92	30.91	30.91	30.91	298,331	+0.02(+0.06%)
Oct 25, 2012	30.91	30.98	30.87	30.89	415,253	+0.06(+0.21%)
Oct 24, 2012	30.85	30.92	30.81	30.82	309,068	-0.05(-0.15%)
Oct 23, 2012	30.87	30.88	30.80	30.87	135,328	-0.22(-0.70%)
Oct 19, 2012	31.19	31.19	31.08	31.09	565,164	-0.06(-0.21%)
Oct 18, 2012	31.07	31.20	31.07	31.16	240,998	-0.01(-0.04%)
Oct 17, 2012	31.09	31.21	31.09	31.17	205,874	+0.12(+0.38%)
Oct 16, 2012	31.04	31.06	30.98	31.05	166,840	+0.12(+0.39%)
Oct 15, 2012	30.92	30.93	30.88	30.93	121,018	+0.02(+0.07%)
Oct 12, 2012	30.89	30.95	30.86	30.91	103,431	+0.04(+0.11%)
Oct 11, 2012	30.87	30.91	30.83	30.87	130,308	+0.12(+0.40%)
Oct 10, 2012	30.75	30.80	30.72	30.75	88,010	+0.02(+0.08%)
Oct 09, 2012	30.84	30.84	30.71	30.72	165,380	-0.09(-0.29%)
Oct 08, 2012	30.83	30.83	30.73	30.81	159,565	-0.09(-0.31%)
Oct 05, 2012	31.05	31.06	30.91	30.91	209,306	-0.12(-0.38%)
Oct 04, 2012	30.97	31.03	30.92	31.03	209,184	+0.10(+0.32%)
Oct 03, 2012	30.95	30.95	30.88	30.92	288,520	+0.00(+0.00%)
Oct 02, 2012	30.97	30.97	30.89	30.92	115,673	+0.05(+0.17%)
Oct 01, 2012	30.93	30.95	30.84	30.87	131,924	-0.01(-0.02%)
Sep 28, 2012	30.91	30.92	30.83	30.88	369,605	-0.05(-0.15%)
Sep 27, 2012	30.84	30.93	30.79	30.92	194,276	+0.12(+0.40%)
Sep 26, 2012	30.78	30.92	30.70	30.80	148,994	-0.05(-0.15%)
Sep 25, 2012	30.88	30.95	30.81	30.85	109,044	+0.05(+0.15%)
Sep 24, 2012	30.80	30.81	30.73	30.80	3,062,467	-0.09(-0.29%)
Sep 21, 2012	31.00	31.00	30.89	30.89	153,958	+0.08(+0.25%)
Sep 20, 2012	30.77	30.90	30.75	30.81	140,868	-0.15(-0.48%)
Sep 19, 2012	30.92	30.98	30.88	30.96	104,658	-0.02(-0.08%)
Sep 18, 2012	31.22	31.22	30.93	30.98	181,899	-0.01(-0.02%)
Sep 17, 2012	30.99	31.06	30.95	30.99	130,169	-0.12(-0.38%)
Sep 14, 2012	31.01	31.14	31.01	31.11	354,037	+0.21(+0.69%)
Sep 13, 2012	30.72	30.92	30.67	30.90	182,576	+0.13(+0.42%)
Sep 12, 2012	30.81	30.81	30.71	30.77	125,585	-0.07(-0.23%)
Sep 11, 2012	30.70	30.84	30.70	30.84	151,230	+0.14(+0.44%)
Sep 10, 2012	30.65	30.74	30.65	30.70	80,266	+0.01(+0.02%)
Sep 07, 2012	30.66	30.74	30.61	30.69	247,620	+0.15(+0.50%)
Sep 06, 2012	30.38	30.57	30.38	30.54	361,619	+0.15(+0.51%)
Sep 05, 2012	30.32	30.41	30.29	30.39	169,166	+0.04(+0.12%)
Sep 04, 2012	30.23	30.38	30.23	30.35	123,244	+0.02(+0.06%)
Aug 31, 2012	30.26	30.36	30.18	30.33	146,778	+0.19(+0.63%)
Aug 30, 2012	30.19	30.19	30.10	30.15	173,315	-0.05(-0.18%)
Aug 29, 2012	30.24	30.24	30.16	30.20	292,436	-0.14(-0.45%)
Aug 27, 2012	30.46	30.46	30.33	30.33	136,656	-0.14(-0.46%)
Aug 24, 2012	30.46	30.52	30.38	30.48	143,726	-0.08(-0.25%)
Aug 23, 2012	30.55	30.58	30.50	30.55	81,394	+0.04(+0.14%)
Aug 22, 2012	30.41	30.51	30.36	30.51	171,339	+0.09(+0.29%)
Aug 21, 2012	30.48	30.51	30.40	30.42	124,709	+0.05(+0.16%)
Aug 20, 2012	30.37	30.38	30.31	30.38	142,584	+0.01(+0.04%)
Aug 17, 2012	30.35	30.38	30.26	30.36	150,509	-0.05(-0.17%)
Aug 16, 2012	30.39	30.45	30.36	30.42	99,304	+0.00(+0.00%)
Aug 15, 2012	30.42	30.46	30.39	30.42	148,325	-0.08(-0.25%)
Aug 14, 2012	30.50	30.51	30.43	30.49	187,525	-0.01(-0.04%)
Aug 13, 2012	30.52	30.54	30.43	30.51	68,556	-0.07(-0.24%)
Aug 10, 2012	30.52	30.59	30.47	30.58	91,683	-0.01(-0.03%)
Aug 09, 2012	30.58	30.64	30.58	30.59	131,108	-0.05(-0.15%)
Aug 08, 2012	30.48	30.66	30.48	30.64	95,145	+0.04(+0.12%)
Aug 07, 2012	30.58	30.64	30.58	30.60	91,774	+0.01(+0.03%)
Aug 06, 2012	30.65	30.68	30.58	30.59	112,866	+0.05(+0.15%)
Aug 03, 2012	30.42	30.66	30.42	30.54	83,803	+0.38(+1.25%)
Aug 02, 2012	30.32	30.36	30.07	30.16	309,194	-0.17(-0.56%)
Aug 01, 2012	30.34	30.46	30.30	30.33	255,548	-0.00(-0.01%)
Jul 31, 2012	30.41	30.45	30.31	30.34	212,811	+0.02(+0.06%)
Jul 30, 2012	30.35	30.37	30.31	30.32	121,077	-0.04(-0.14%)
Jul 27, 2012	30.25	30.41	30.20	30.36	87,659	+0.12(+0.41%)
Jul 26, 2012	30.15	30.26	30.13	30.24	123,244	+0.28(+0.95%)
Jul 25, 2012	29.92	30.01	29.89	29.96	136,026	+0.14(+0.46%)
Jul 24, 2012	29.93	29.93	29.74	29.82	142,350	-0.15(-0.49%)
Jul 23, 2012	30.02	30.03	29.89	29.97	315,436	-0.37(-1.23%)
Jul 20, 2012	30.32	30.40	30.31	30.34	182,565	-0.11(-0.35%)
Jul 19, 2012	30.36	30.50	30.36	30.45	190,166	+0.06(+0.21%)
Jul 18, 2012	30.36	30.38	30.31	30.38	217,726	+0.07(+0.23%)
Jul 17, 2012	30.33	30.33	30.17	30.31	160,900	+0.12(+0.39%)
Jul 16, 2012	30.15	30.21	30.13	30.19	615,609	+0.08(+0.26%)
Jul 13, 2012	29.94	30.16	29.94	30.12	430,100	+0.20(+0.67%)
Jul 12, 2012	29.79	29.94	29.79	29.92	129,092	-0.10(-0.33%)
Jul 11, 2012	29.96	30.08	29.96	30.02	91,942	+0.09(+0.30%)
Jul 10, 2012	30.00	30.02	29.89	29.93	87,137	+0.05(+0.16%)
Jul 09, 2012	29.76	29.91	29.76	29.88	139,550	+0.02(+0.08%)
Jul 06, 2012	29.76	29.86	29.76	29.86	330,607	-0.11(-0.35%)
Jul 05, 2012	30.03	30.09	29.96	29.96	212,103	-0.18(-0.59%)
Jul 03, 2012	30.00	30.18	30.00	30.14	171,036	+0.23(+0.77%)
Jul 02, 2012	29.77	29.94	29.77	29.91	196,482	+0.03(+0.10%)
Jun 29, 2012	29.74	29.88	29.68	29.88	212,315	+0.56(+1.91%)
Jun 28, 2012	29.28	29.33	29.21	29.32	371,067	-0.07(-0.24%)
Jun 27, 2012	29.33	29.42	29.31	29.39	118,456	+0.04(+0.14%)
Jun 26, 2012	29.17	29.37	29.17	29.35	180,654	+0.12(+0.40%)
Jun 25, 2012	29.22	29.24	29.13	29.23	171,178	-0.18(-0.60%)
Jun 22, 2012	29.51	29.51	29.33	29.41	162,054	+0.09(+0.32%)
Jun 21, 2012	29.56	29.56	29.31	29.31	230,008	-0.31(-1.06%)
Jun 20, 2012	29.60	29.70	29.56	29.63	283,199	-0.01(-0.04%)
Jun 19, 2012	29.54	29.66	29.47	29.64	412,461	+0.24(+0.82%)
Jun 18, 2012	29.23	29.40	29.23	29.40	495,123	+0.07(+0.24%)
Jun 15, 2012	29.28	29.35	29.27	29.33	573,233	+0.07(+0.24%)
Jun 14, 2012	29.08	29.26	29.07	29.25	1,418,228	+0.06(+0.22%)
Jun 13, 2012	29.11	29.24	29.09	29.19	273,719	+0.11(+0.37%)
Jun 12, 2012	29.01	29.09	28.98	29.08	111,549	+0.09(+0.33%)
Jun 11, 2012	29.25	29.27	28.98	28.99	335,984	-0.20(-0.69%)
Jun 08, 2012	29.06	29.22	29.02	29.19	110,384	-0.03(-0.10%)
Jun 07, 2012	29.33	29.40	29.22	29.22	194,418	+0.02(+0.08%)
Jun 06, 2012	28.95	29.20	28.95	29.20	318,252	+0.36(+1.25%)
Jun 05, 2012	28.73	28.85	28.72	28.84	377,239	+0.12(+0.43%)
Jun 04, 2012	28.52	28.75	28.52	28.71	436,793	+0.15(+0.52%)
Jun 01, 2012	28.33	28.59	28.33	28.56	308,023	-0.02(-0.08%)
May 31, 2012	28.59	28.64	28.42	28.59	387,407	-0.10(-0.35%)
May 30, 2012	28.80	28.80	28.66	28.69	273,128	-0.27(-0.94%)
May 29, 2012	28.92	28.99	28.84	28.96	570,416	+0.14(+0.47%)
May 25, 2012	28.89	28.91	28.77	28.82	335,427	-0.02(-0.06%)
May 24, 2012	29.00	29.02	28.77	28.84	422,394	-0.05(-0.18%)
May 23, 2012	29.02	29.03	28.76	28.89	511,614	-0.23(-0.79%)
May 22, 2012	29.20	29.33	29.09	29.12	557,087	-0.15(-0.50%)
May 21, 2012	29.12	29.28	29.08	29.27	695,061	+0.15(+0.51%)
May 18, 2012	29.23	29.31	29.02	29.12	866,743	-0.16(-0.55%)
May 17, 2012	29.34	29.39	29.18	29.28	622,709	-0.12(-0.40%)
May 16, 2012	29.44	29.51	29.37	29.40	687,677	-0.10(-0.34%)
May 15, 2012	29.62	29.70	29.48	29.50	850,007	-0.26(-0.87%)
May 14, 2012	29.82	29.83	29.75	29.76	382,542	-0.27(-0.88%)
May 11, 2012	30.05	30.12	29.99	30.03	364,264	-0.11(-0.35%)
May 10, 2012	30.08	30.20	30.08	30.13	326,360	+0.05(+0.18%)
May 09, 2012	30.17	30.17	30.02	30.08	430,180	-0.30(-0.99%)
May 08, 2012	30.41	30.47	30.30	30.38	289,940	-0.17(-0.54%)
May 07, 2012	30.51	30.58	30.47	30.55	291,609	-0.04(-0.12%)
May 04, 2012	30.63	30.67	30.54	30.58	368,499	-0.04(-0.12%)
May 03, 2012	30.65	30.69	30.59	30.62	307,918	-0.02(-0.08%)
May 02, 2012	30.58	30.68	30.49	30.64	426,600	-0.01(-0.02%)
May 01, 2012	30.61	30.66	30.58	30.65	291,982	+0.05(+0.17%)
Apr 30, 2012	30.64	30.65	30.57	30.59	283,462	+0.01(+0.04%)
Apr 27, 2012	30.56	30.65	30.55	30.58	362,338	+0.02(+0.08%)
Apr 26, 2012	30.48	30.56	30.47	30.56	290,931	+0.06(+0.19%)
Apr 25, 2012	30.48	30.50	30.41	30.50	342,090	+0.16(+0.53%)
Apr 24, 2012	30.36	30.42	30.33	30.34	324,942	+0.02(+0.08%)
Apr 23, 2012	30.31	30.34	30.26	30.32	271,380	-0.16(-0.52%)
Apr 20, 2012	30.42	30.52	30.42	30.48	152,340	+0.12(+0.41%)
Apr 19, 2012	30.38	30.41	30.33	30.35	300,135	-0.04(-0.12%)
Apr 18, 2012	30.35	30.46	30.35	30.39	554,999	-0.09(-0.29%)
Apr 17, 2012	30.39	30.51	30.39	30.48	407,850	+0.11(+0.35%)
Apr 16, 2012	30.38	30.38	30.28	30.37	378,350	+0.03(+0.10%)
Apr 13, 2012	30.46	30.49	30.29	30.34	518,082	-0.12(-0.39%)
Apr 12, 2012	30.38	30.54	30.38	30.46	207,356	+0.19(+0.64%)
Apr 11, 2012	30.28	30.44	30.26	30.26	911,141	+0.01(+0.04%)
Apr 10, 2012	30.36	30.38	30.20	30.25	418,602	-0.20(-0.66%)
Apr 09, 2012	30.43	30.51	30.40	30.45	306,988	-0.12(-0.41%)
Apr 05, 2012	30.54	30.58	30.50	30.58	231,580	-0.05(-0.15%)
Apr 04, 2012	30.51	30.65	30.51	30.62	838,071	-0.07(-0.23%)
Apr 03, 2012	30.68	30.81	30.65	30.69	543,595	+0.01(+0.04%)
Apr 02, 2012	30.55	30.74	30.55	30.68	336,623	+0.05(+0.17%)
Mar 30, 2012	30.61	30.65	30.49	30.63	264,994	+0.06(+0.19%)
Mar 29, 2012	30.43	30.58	30.41	30.57	433,305	+0.02(+0.06%)
Mar 28, 2012	30.59	30.65	30.52	30.55	385,574	-0.14(-0.44%)
Mar 27, 2012	30.67	30.71	30.65	30.69	528,392	-0.02(-0.08%)
Mar 26, 2012	30.67	30.71	30.64	30.71	370,251	+0.06(+0.21%)
Mar 23, 2012	30.49	30.65	30.49	30.65	285,654	+0.18(+0.58%)
Mar 22, 2012	30.48	30.51	30.41	30.47	295,676	-0.06(-0.19%)
Mar 21, 2012	30.59	30.64	30.53	30.53	300,515	-0.11(-0.35%)
Mar 20, 2012	30.59	30.65	30.53	30.64	517,131	-0.18(-0.59%)
Mar 19, 2012	30.71	30.84	30.71	30.82	301,694	+0.10(+0.33%)
Mar 16, 2012	30.62	30.77	30.61	30.72	222,376	+0.09(+0.31%)
Mar 15, 2012	30.61	30.68	30.58	30.62	626,403	+0.09(+0.29%)
Mar 14, 2012	30.69	30.71	30.54	30.54	458,141	-0.32(-1.03%)
Mar 13, 2012	30.75	30.88	30.72	30.85	226,484	+0.02(+0.06%)
Mar 12, 2012	30.83	30.85	30.76	30.84	180,328	-0.17(-0.55%)
Mar 09, 2012	31.04	31.04	30.97	31.01	309,451	-0.05(-0.17%)
Mar 08, 2012	30.92	31.07	30.87	31.06	219,958	+0.26(+0.84%)
Mar 07, 2012	30.61	30.82	30.61	30.80	347,179	+0.17(+0.54%)
Mar 06, 2012	30.67	30.72	30.61	30.64	437,644	-0.30(-0.97%)
Mar 05, 2012	30.98	31.01	30.93	30.94	1,186,708	-0.11(-0.34%)
Mar 02, 2012	31.08	31.08	30.97	31.04	1,312,646	-0.10(-0.32%)
Mar 01, 2012	31.05	31.15	31.02	31.14	1,277,080	+0.11(+0.34%)
Feb 29, 2012	31.14	31.24	30.98	31.04	774,587	+0.02(+0.08%)
Feb 28, 2012	31.04	31.06	30.97	31.01	766,064	+0.05(+0.15%)
Feb 27, 2012	30.89	31.03	30.88	30.97	556,897	-0.03(-0.10%)
Feb 24, 2012	31.01	31.07	30.98	31.00	726,875	-0.05(-0.17%)
Feb 23, 2012	31.00	31.05	30.94	31.05	789,623	+0.21(+0.67%)
Feb 22, 2012	30.92	30.97	30.84	30.84	642,065	-0.10(-0.32%)
Feb 21, 2012	30.96	31.00	30.92	30.94	920,805	-0.08(-0.25%)
Feb 17, 2012	31.00	31.04	30.93	31.02	390,007	+0.12(+0.40%)
Feb 16, 2012	30.69	30.91	30.67	30.90	267,503	+0.05(+0.17%)
Feb 15, 2012	30.93	30.98	30.81	30.84	223,997	-0.05(-0.17%)
Feb 14, 2012	30.82	30.92	30.82	30.90	434,639	-0.08(-0.27%)
Feb 13, 2012	31.00	31.03	30.85	30.98	574,942	+0.12(+0.40%)
Feb 10, 2012	30.96	30.96	30.78	30.85	238,616	-0.24(-0.76%)
Feb 09, 2012	31.07	31.18	31.07	31.09	401,217	+0.01(+0.02%)
Feb 08, 2012	31.11	31.21	31.05	31.08	485,492	-0.01(-0.04%)
Feb 07, 2012	31.05	31.12	30.99	31.10	248,607	+0.09(+0.30%)
Feb 06, 2012	30.92	31.04	30.82	31.00	321,711	+0.03(+0.10%)
Feb 03, 2012	30.81	31.23	30.81	30.97	656,874	+0.18(+0.59%)
Feb 02, 2012	30.75	30.84	30.71	30.79	597,262	+0.06(+0.19%)
Feb 01, 2012	30.66	30.78	30.65	30.73	327,888	+0.25(+0.83%)
Jan 31, 2012	30.45	30.49	30.29	30.48	654,613	+0.28(+0.92%)
Jan 30, 2012	30.21	30.27	30.18	30.20	303,950	-0.18(-0.59%)
Jan 27, 2012	30.36	30.46	30.32	30.38	563,814	+0.03(+0.09%)
Jan 26, 2012	30.28	30.39	30.28	30.35	499,646	+0.32(+1.06%)
Jan 25, 2012	29.86	30.08	29.78	30.03	165,400	+0.19(+0.65%)
Jan 24, 2012	29.82	29.93	29.72	29.84	320,087	-0.09(-0.30%)
Jan 23, 2012	29.97	30.02	29.87	29.93	329,260	+0.00(+0.00%)
Jan 20, 2012	29.90	29.94	29.84	29.93	389,423	+0.00(+0.00%)
Jan 19, 2012	29.80	29.93	29.77	29.93	476,773	+0.22(+0.74%)
Jan 18, 2012	29.56	29.71	29.52	29.71	248,856	+0.35(+1.21%)
Jan 17, 2012	29.44	29.46	29.17	29.35	470,736	+0.22(+0.77%)
Jan 13, 2012	29.10	29.14	28.99	29.13	908,821	-0.06(-0.20%)
Jan 12, 2012	29.16	29.22	29.11	29.19	625,857	+0.14(+0.50%)
Jan 11, 2012	28.99	29.09	28.95	29.05	161,492	-0.04(-0.13%)
Jan 10, 2012	28.96	29.09	28.96	29.08	305,683	+0.29(+1.00%)
Jan 09, 2012	28.81	28.82	28.74	28.79	170,792	+0.05(+0.16%)
Jan 06, 2012	28.98	28.98	28.73	28.75	377,513	-0.08(-0.27%)
Jan 05, 2012	28.82	28.89	28.71	28.82	229,237	-0.16(-0.55%)
Jan 04, 2012	28.88	29.02	28.87	28.98	214,173	+0.27(+0.95%)
Dec 30, 2011	28.77	28.78	28.69	28.71	585,793	-0.02(-0.06%)
Dec 29, 2011	28.68	28.80	28.66	28.73	432,058	-0.05(-0.18%)
Dec 28, 2011	28.71	28.81	28.65	28.78	665,606	-0.02(-0.08%)
Dec 27, 2011	28.79	28.91	28.78	28.81	448,088	-0.11(-0.39%)
Dec 23, 2011	28.81	28.94	28.81	28.92	622,264	+0.08(+0.29%)
Dec 21, 2011	28.86	28.92	28.72	28.84	307,328	-0.12(-0.41%)
Dec 20, 2011	28.83	28.98	28.81	28.95	233,322	+0.27(+0.95%)
Dec 19, 2011	28.69	28.76	28.63	28.68	361,018	-0.08(-0.29%)
Dec 16, 2011	28.79	28.82	28.63	28.76	368,748	+0.11(+0.37%)
Dec 15, 2011	28.72	28.79	28.62	28.66	450,794	+0.01(+0.02%)
Dec 14, 2011	28.66	28.70	28.52	28.65	370,108	-0.15(-0.51%)
Dec 13, 2011	28.95	29.05	28.78	28.80	413,796	-0.18(-0.61%)
Dec 12, 2011	29.05	29.05	28.91	28.98	363,845	-0.34(-1.17%)
Dec 09, 2011	29.18	29.34	29.18	29.32	323,492	+0.11(+0.36%)
Dec 08, 2011	29.33	29.33	29.19	29.21	180,401	-0.27(-0.92%)
Dec 07, 2011	29.25	29.48	29.25	29.48	241,336	+0.10(+0.34%)
Dec 06, 2011	29.37	29.42	29.31	29.38	315,858	-0.06(-0.22%)
Dec 05, 2011	29.52	29.55	29.37	29.45	254,986	+0.12(+0.40%)
Dec 02, 2011	29.50	29.55	29.30	29.33	452,699	+0.05(+0.16%)

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