Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	26.12	26.17	25.76	26.17	425,168	+0.14(+0.55%)
Nov 29, 2012	26.13	26.24	25.79	26.02	258,956	+0.07(+0.26%)
Nov 28, 2012	26.21	26.50	25.79	25.96	376,695	+0.12(+0.45%)
Nov 27, 2012	25.98	26.13	25.76	25.84	199,874	-0.24(-0.94%)
Nov 26, 2012	26.45	26.68	25.83	26.08	162,176	-0.40(-1.51%)
Nov 23, 2012	26.29	26.48	25.93	26.48	83,559	+0.24(+0.93%)
Nov 21, 2012	26.63	26.71	26.13	26.24	155,269	-0.23(-0.87%)
Nov 20, 2012	26.27	26.51	26.07	26.47	262,435	+0.18(+0.67%)
Nov 19, 2012	26.17	26.46	26.01	26.29	240,391	+0.25(+0.96%)
Nov 16, 2012	24.72	26.12	24.72	26.04	399,999	+1.24(+5.00%)
Nov 15, 2012	25.11	25.13	24.50	24.80	335,117	-0.35(-1.37%)
Nov 14, 2012	26.14	26.21	25.11	25.15	269,082	-0.98(-3.76%)
Nov 13, 2012	26.25	26.57	26.03	26.13	159,482	-0.29(-1.10%)
Nov 12, 2012	27.01	27.11	26.21	26.42	273,992	-0.57(-2.11%)
Nov 09, 2012	27.47	27.47	25.13	26.99	398,523	-0.63(-2.28%)
Nov 08, 2012	28.01	28.24	27.62	27.62	150,841	-0.50(-1.78%)
Nov 07, 2012	28.37	28.46	28.11	28.12	167,115	-0.43(-1.50%)
Nov 06, 2012	28.45	28.58	28.21	28.55	163,918	+0.13(+0.45%)
Nov 05, 2012	28.43	28.62	28.04	28.42	135,841	+0.01(+0.05%)
Nov 02, 2012	28.61	28.90	28.36	28.41	197,042	+0.01(+0.02%)
Nov 01, 2012	28.51	28.74	28.21	28.40	295,450	-0.05(-0.19%)
Oct 31, 2012	28.22	28.56	27.71	28.46	291,762	-0.02(-0.07%)
Oct 26, 2012	28.46	28.48	28.48	28.48	421,033	-0.07(-0.24%)
Oct 25, 2012	29.83	29.83	28.32	28.54	291,736	-1.10(-3.70%)
Oct 24, 2012	29.60	29.86	29.40	29.64	154,043	+0.11(+0.37%)
Oct 23, 2012	29.52	29.64	29.01	29.53	267,993	-0.46(-1.54%)
Oct 19, 2012	30.09	30.23	29.84	30.00	239,840	-0.16(-0.54%)
Oct 18, 2012	29.82	30.18	29.72	30.16	173,467	+0.39(+1.30%)
Oct 17, 2012	29.80	29.89	29.67	29.77	111,273	-0.06(-0.20%)
Oct 16, 2012	29.86	29.86	29.66	29.83	151,772	+0.07(+0.25%)
Oct 15, 2012	29.42	30.01	29.10	29.76	349,481	+0.33(+1.13%)
Oct 12, 2012	29.47	29.74	29.27	29.43	301,326	-0.08(-0.28%)
Oct 11, 2012	29.52	29.55	29.25	29.51	232,154	+0.13(+0.44%)
Oct 10, 2012	28.86	29.40	28.56	29.38	193,809	+0.19(+0.65%)
Oct 09, 2012	29.29	29.30	28.89	29.19	257,782	-0.04(-0.14%)
Oct 08, 2012	29.56	29.60	29.22	29.23	153,227	-0.40(-1.35%)
Oct 05, 2012	29.85	29.98	29.53	29.63	294,931	+0.12(+0.39%)
Oct 04, 2012	29.76	29.80	29.15	29.51	295,276	-0.14(-0.47%)
Oct 03, 2012	29.65	29.83	29.55	29.65	507,526	+0.13(+0.43%)
Oct 02, 2012	29.41	29.57	29.32	29.53	191,000	+0.23(+0.80%)
Oct 01, 2012	29.56	29.65	28.97	29.29	296,390	-0.19(-0.63%)
Sep 28, 2012	29.49	29.79	29.37	29.48	744,583	-0.19(-0.63%)
Sep 27, 2012	29.88	30.03	29.53	29.67	281,449	-0.17(-0.58%)
Sep 26, 2012	29.42	30.03	29.39	29.84	568,676	+0.50(+1.71%)
Sep 25, 2012	29.79	29.94	29.32	29.34	396,778	-0.37(-1.26%)
Sep 24, 2012	29.63	29.99	29.61	29.71	318,481	-0.01(-0.04%)
Sep 21, 2012	29.85	29.90	29.69	29.73	448,167	+0.15(+0.50%)
Sep 20, 2012	29.51	29.63	29.45	29.58	365,975	+0.01(+0.04%)
Sep 19, 2012	29.71	29.78	29.51	29.57	196,539	-0.04(-0.14%)
Sep 18, 2012	29.65	29.70	29.43	29.61	139,228	-0.03(-0.09%)
Sep 17, 2012	29.72	29.92	29.50	29.63	168,578	-0.17(-0.56%)
Sep 14, 2012	29.80	29.90	29.66	29.80	348,342	+0.13(+0.43%)
Sep 13, 2012	29.45	29.81	29.45	29.67	954,253	+0.20(+0.68%)
Sep 12, 2012	29.41	29.53	28.98	29.47	725,772	+0.04(+0.14%)
Sep 11, 2012	29.55	29.58	29.33	29.43	2,559,450	-1.24(-4.03%)
Sep 10, 2012	30.70	30.74	30.49	30.67	114,644	-0.03(-0.11%)
Sep 07, 2012	30.74	30.79	30.62	30.70	114,649	-0.03(-0.11%)
Sep 06, 2012	30.68	30.74	30.43	30.74	150,504	+0.31(+1.03%)
Sep 05, 2012	30.62	30.75	30.37	30.42	132,289	-0.31(-1.02%)
Sep 04, 2012	30.62	30.76	30.39	30.74	140,870	+0.13(+0.41%)
Aug 31, 2012	30.74	30.76	30.50	30.61	300,074	-0.11(-0.37%)
Aug 30, 2012	30.62	30.83	30.60	30.72	107,164	-0.08(-0.26%)
Aug 29, 2012	30.74	30.85	30.69	30.80	103,348	+0.05(+0.15%)
Aug 27, 2012	30.73	30.82	30.67	30.76	62,201	+0.09(+0.28%)
Aug 24, 2012	30.57	30.80	30.56	30.67	156,490	+0.07(+0.24%)
Aug 23, 2012	30.80	30.83	30.58	30.60	67,015	-0.21(-0.67%)
Aug 22, 2012	30.78	30.90	30.50	30.80	123,025	+0.03(+0.09%)
Aug 21, 2012	31.09	31.22	30.65	30.78	134,685	-0.22(-0.71%)
Aug 20, 2012	31.20	31.27	30.94	31.00	117,121	-0.17(-0.54%)
Aug 17, 2012	30.77	31.16	30.77	31.16	89,055	+0.31(+1.02%)
Aug 16, 2012	30.64	30.86	30.45	30.85	84,527	+0.14(+0.46%)
Aug 15, 2012	30.65	30.72	30.38	30.71	216,910	+0.06(+0.20%)
Aug 14, 2012	30.73	30.80	30.51	30.65	103,729	+0.06(+0.20%)
Aug 13, 2012	30.60	30.78	30.24	30.59	130,951	-0.09(-0.28%)
Aug 10, 2012	30.56	30.88	30.41	30.68	122,149	+0.15(+0.48%)
Aug 09, 2012	30.74	31.00	30.43	30.53	206,008	-0.19(-0.63%)
Aug 08, 2012	30.83	31.16	30.46	30.72	420,804	-0.22(-0.71%)
Aug 07, 2012	31.45	31.52	30.89	30.94	192,155	-0.37(-1.19%)
Aug 06, 2012	31.64	31.73	31.28	31.32	173,147	-0.28(-0.89%)
Aug 03, 2012	31.63	31.97	31.48	31.60	286,041	+0.27(+0.85%)
Aug 02, 2012	30.97	31.34	30.64	31.33	172,590	+0.33(+1.06%)
Aug 01, 2012	31.26	31.97	31.00	31.00	354,186	-0.13(-0.41%)
Jul 31, 2012	30.88	31.15	30.70	31.13	241,634	+0.21(+0.67%)
Jul 30, 2012	31.08	31.46	30.89	30.92	267,902	-0.16(-0.52%)
Jul 27, 2012	30.79	31.32	30.74	31.08	140,843	+0.35(+1.13%)
Jul 26, 2012	31.17	31.29	30.30	30.74	202,720	-0.23(-0.73%)
Jul 25, 2012	31.06	31.20	30.66	30.96	189,713	+0.12(+0.39%)
Jul 24, 2012	30.86	30.97	30.67	30.84	199,177	+0.01(+0.02%)
Jul 23, 2012	30.50	30.84	30.40	30.84	152,443	-0.13(-0.41%)
Jul 20, 2012	30.68	30.97	30.50	30.96	162,047	+0.03(+0.09%)
Jul 19, 2012	31.20	31.28	30.51	30.94	201,596	-0.18(-0.58%)
Jul 18, 2012	31.08	31.29	30.96	31.12	239,696	-0.01(-0.04%)
Jul 17, 2012	31.04	31.25	30.57	31.13	154,965	+0.32(+1.04%)
Jul 16, 2012	30.63	31.01	30.43	30.81	146,759	+0.18(+0.59%)
Jul 13, 2012	30.14	30.70	30.12	30.63	173,843	+0.49(+1.64%)
Jul 12, 2012	29.46	30.33	29.40	30.14	211,385	+0.31(+1.03%)
Jul 11, 2012	29.79	30.02	29.42	29.83	366,835	-0.35(-1.15%)
Jul 10, 2012	30.47	30.74	29.99	30.18	362,269	-0.21(-0.70%)
Jul 09, 2012	30.01	30.44	29.88	30.39	313,395	+0.35(+1.16%)
Jul 06, 2012	29.57	30.14	29.55	30.04	216,514	+0.23(+0.76%)
Jul 05, 2012	30.15	30.24	29.59	29.81	186,283	-0.28(-0.94%)
Jul 03, 2012	29.73	30.18	29.73	30.10	196,127	+0.32(+1.08%)
Jul 02, 2012	29.50	29.82	29.24	29.77	298,873	+0.63(+2.15%)
Jun 29, 2012	28.61	29.44	28.48	29.15	559,116	+1.02(+3.63%)
Jun 28, 2012	27.82	28.16	27.51	28.13	189,321	+0.17(+0.61%)
Jun 27, 2012	27.56	28.05	27.56	27.96	254,293	+0.46(+1.68%)
Jun 26, 2012	27.75	27.91	27.48	27.50	236,328	-0.17(-0.62%)
Jun 25, 2012	27.65	27.84	27.28	27.67	198,075	+0.01(+0.05%)
Jun 22, 2012	28.08	28.26	27.63	27.65	1,731,844	-0.32(-1.13%)
Jun 21, 2012	28.65	28.65	27.86	27.97	152,821	-0.61(-2.14%)
Jun 20, 2012	28.62	28.87	28.42	28.58	127,744	-0.10(-0.34%)
Jun 19, 2012	28.48	28.98	28.42	28.68	227,616	+0.31(+1.09%)
Jun 18, 2012	28.19	28.73	28.19	28.37	490,819	+0.05(+0.16%)
Jun 15, 2012	27.78	28.33	27.74	28.33	320,362	+0.58(+2.09%)
Jun 14, 2012	27.08	27.80	27.02	27.75	222,532	+0.72(+2.68%)
Jun 13, 2012	27.26	27.65	26.92	27.02	127,125	-0.26(-0.94%)
Jun 12, 2012	27.05	27.34	26.90	27.28	119,634	+0.37(+1.37%)
Jun 11, 2012	27.79	27.96	26.85	26.91	294,057	-0.71(-2.55%)
Jun 08, 2012	27.12	27.63	27.04	27.61	149,187	+0.43(+1.60%)
Jun 07, 2012	27.56	27.59	27.03	27.18	249,263	-0.08(-0.29%)
Jun 06, 2012	27.01	27.26	26.76	27.26	155,796	+0.43(+1.60%)
Jun 05, 2012	26.14	26.84	26.07	26.83	174,153	+0.63(+2.41%)
Jun 04, 2012	26.36	26.47	25.80	26.20	192,873	-0.09(-0.33%)
Jun 01, 2012	26.65	26.99	26.20	26.28	337,188	-0.87(-3.20%)
May 31, 2012	26.68	27.16	26.45	27.15	286,531	+0.47(+1.75%)
May 30, 2012	26.88	26.91	26.54	26.68	177,371	-0.43(-1.58%)
May 29, 2012	26.98	27.20	26.80	27.11	134,386	+0.27(+1.01%)
May 25, 2012	27.05	27.16	26.73	26.84	87,537	-0.22(-0.83%)
May 24, 2012	27.08	27.26	26.63	27.07	151,739	-0.02(-0.07%)
May 23, 2012	27.03	27.14	26.48	27.09	262,751	-0.11(-0.41%)
May 22, 2012	27.28	27.51	27.03	27.20	179,031	-0.08(-0.29%)
May 21, 2012	26.90	27.31	26.66	27.28	164,033	+0.48(+1.79%)
May 18, 2012	27.11	27.42	26.70	26.80	174,013	-0.36(-1.33%)
May 17, 2012	28.01	28.01	27.14	27.16	313,546	-0.72(-2.60%)
May 16, 2012	28.27	28.32	27.71	27.88	316,932	-0.26(-0.91%)
May 15, 2012	28.23	28.42	27.93	28.14	278,507	-0.05(-0.19%)
May 14, 2012	28.44	28.62	28.13	28.19	125,885	-0.45(-1.56%)
May 11, 2012	28.69	28.85	28.44	28.64	134,548	-0.20(-0.71%)
May 10, 2012	28.83	29.03	28.46	28.85	172,729	+0.17(+0.60%)
May 09, 2012	28.62	28.89	28.56	28.67	211,027	-0.20(-0.68%)
May 08, 2012	28.84	29.03	28.78	28.87	281,787	-0.19(-0.66%)
May 07, 2012	28.81	29.19	28.67	29.06	321,847	+0.21(+0.73%)
May 04, 2012	28.91	28.98	28.77	28.85	205,239	-0.22(-0.75%)
May 03, 2012	29.03	29.14	28.85	29.07	198,400	+0.09(+0.32%)
May 02, 2012	28.77	29.02	28.46	28.98	135,073	+0.11(+0.39%)
May 01, 2012	28.85	29.35	28.73	28.87	327,688	+0.04(+0.14%)
Apr 30, 2012	28.89	29.16	28.66	28.83	272,985	-0.02(-0.07%)
Apr 27, 2012	28.50	29.02	28.25	28.85	300,137	+0.37(+1.30%)
Apr 26, 2012	28.29	28.48	27.91	28.48	239,532	+0.04(+0.14%)
Apr 25, 2012	28.31	28.45	28.04	28.44	308,993	+0.34(+1.22%)
Apr 24, 2012	27.66	28.13	27.59	28.09	120,206	+0.50(+1.81%)
Apr 23, 2012	27.61	27.66	27.34	27.59	187,365	-0.40(-1.44%)
Apr 20, 2012	27.88	28.04	27.77	28.00	261,121	+0.28(+1.02%)
Apr 19, 2012	27.59	27.75	27.43	27.71	452,706	+0.20(+0.72%)
Apr 18, 2012	27.48	27.61	27.37	27.52	242,972	-0.07(-0.24%)
Apr 17, 2012	27.86	27.86	27.55	27.58	216,638	-0.03(-0.10%)
Apr 16, 2012	27.18	27.63	27.06	27.61	305,900	+0.53(+1.97%)
Apr 13, 2012	27.05	27.26	26.93	27.07	216,203	-0.11(-0.39%)
Apr 12, 2012	27.06	27.30	26.92	27.18	309,999	+0.25(+0.93%)
Apr 11, 2012	26.91	26.94	26.67	26.93	337,718	+0.24(+0.90%)
Apr 10, 2012	27.50	27.56	26.64	26.69	414,366	-0.76(-2.77%)
Apr 09, 2012	27.45	27.59	27.33	27.45	220,069	-0.42(-1.51%)
Apr 05, 2012	27.85	28.03	27.66	27.87	278,864	-0.14(-0.49%)
Apr 04, 2012	28.06	28.08	27.75	28.01	271,779	-0.27(-0.96%)
Apr 03, 2012	28.34	28.62	28.18	28.28	339,155	-0.02(-0.07%)
Apr 02, 2012	28.04	28.33	28.00	28.30	365,718	+0.18(+0.65%)
Mar 30, 2012	28.23	28.23	28.01	28.12	379,412	+0.12(+0.44%)
Mar 29, 2012	27.85	28.11	27.58	27.99	145,126	-0.01(-0.05%)
Mar 28, 2012	28.12	28.19	27.86	28.01	194,631	-0.06(-0.23%)
Mar 27, 2012	28.12	28.23	28.04	28.07	195,829	+0.01(+0.05%)
Mar 26, 2012	28.15	28.23	27.91	28.06	212,143	+0.20(+0.72%)
Mar 23, 2012	27.88	28.01	27.71	27.86	354,271	-0.01(-0.02%)
Mar 22, 2012	27.81	28.02	27.69	27.86	474,667	-0.10(-0.37%)
Mar 21, 2012	28.12	28.25	27.97	27.97	267,820	-0.01(-0.02%)
Mar 20, 2012	27.86	28.26	27.80	27.97	306,103	-0.07(-0.25%)
Mar 19, 2012	27.80	28.49	27.63	28.04	569,482	+0.07(+0.26%)
Mar 16, 2012	27.85	28.07	27.60	27.97	793,445	-0.08(-0.30%)
Mar 15, 2012	28.00	28.12	27.64	28.06	213,135	+0.08(+0.28%)
Mar 14, 2012	28.21	28.36	27.86	27.98	222,435	-0.28(-0.99%)
Mar 13, 2012	28.30	28.35	27.92	28.26	338,055	+0.14(+0.48%)
Mar 12, 2012	27.93	28.25	27.77	28.12	274,950	+0.24(+0.86%)
Mar 09, 2012	27.61	28.06	27.58	27.88	381,756	+0.27(+0.96%)
Mar 08, 2012	27.43	27.63	27.36	27.62	357,623	+0.27(+0.97%)
Mar 07, 2012	27.26	27.39	27.09	27.35	221,649	+0.22(+0.81%)
Mar 06, 2012	27.10	27.49	27.05	27.13	331,527	-0.18(-0.64%)
Mar 05, 2012	26.86	27.44	26.78	27.30	359,759	+0.44(+1.64%)
Mar 02, 2012	26.92	27.08	26.66	26.86	276,783	-0.07(-0.27%)
Mar 01, 2012	26.92	27.11	26.84	26.94	270,474	+0.08(+0.29%)
Feb 29, 2012	26.86	27.07	26.64	26.86	516,659	+0.05(+0.17%)
Feb 28, 2012	26.88	27.01	26.57	26.81	293,449	-0.07(-0.27%)
Feb 27, 2012	26.40	26.93	26.40	26.88	314,049	+0.56(+2.12%)
Feb 24, 2012	26.60	26.62	26.23	26.33	208,019	-0.09(-0.34%)
Feb 23, 2012	26.42	26.43	26.12	26.42	348,114	+0.16(+0.62%)
Feb 22, 2012	26.22	26.42	26.21	26.25	258,828	-0.07(-0.27%)
Feb 21, 2012	26.64	26.64	26.22	26.33	315,294	-0.15(-0.56%)
Feb 17, 2012	26.58	26.58	26.23	26.47	257,731	+0.02(+0.07%)
Feb 16, 2012	25.96	26.48	25.88	26.45	310,289	+0.55(+2.10%)
Feb 15, 2012	26.09	26.23	25.72	25.91	258,281	-0.10(-0.40%)
Feb 14, 2012	26.47	26.47	25.94	26.01	212,023	-0.51(-1.91%)
Feb 13, 2012	26.29	26.52	26.12	26.52	275,678	+0.51(+1.95%)
Feb 10, 2012	26.03	26.34	25.96	26.01	170,430	-0.23(-0.87%)
Feb 09, 2012	26.54	26.60	26.14	26.24	256,969	-0.32(-1.20%)
Feb 08, 2012	26.36	26.58	26.16	26.56	308,161	+0.21(+0.81%)
Feb 07, 2012	26.47	26.53	26.18	26.34	234,286	-0.12(-0.44%)
Feb 06, 2012	26.92	26.98	26.39	26.46	282,341	-0.47(-1.76%)
Feb 03, 2012	26.79	26.99	26.55	26.94	327,702	+0.39(+1.47%)
Feb 02, 2012	26.60	26.82	26.42	26.55	262,013	-0.19(-0.73%)
Feb 01, 2012	26.18	26.77	26.01	26.74	593,103	+0.71(+2.74%)
Jan 31, 2012	26.05	26.14	25.86	26.03	1,331,176	+0.14(+0.53%)
Jan 30, 2012	26.10	26.22	25.82	25.89	262,249	-0.38(-1.46%)
Jan 27, 2012	26.10	26.52	26.10	26.27	508,978	+0.03(+0.10%)
Jan 26, 2012	25.80	26.25	25.62	26.25	447,379	+0.48(+1.86%)
Jan 25, 2012	25.04	25.77	25.04	25.77	609,134	+0.58(+2.29%)
Jan 24, 2012	24.60	25.19	24.57	25.19	450,014	+0.36(+1.44%)
Jan 23, 2012	24.67	24.98	24.53	24.83	270,334	+0.16(+0.66%)
Jan 20, 2012	24.35	24.67	24.35	24.67	526,270	+0.27(+1.09%)
Jan 19, 2012	24.60	24.67	24.30	24.40	329,764	-0.12(-0.50%)
Jan 18, 2012	24.37	24.81	24.23	24.53	377,796	+0.06(+0.27%)
Jan 17, 2012	24.59	24.63	24.32	24.46	335,939	+0.00(+0.00%)
Jan 13, 2012	23.92	24.59	23.64	24.46	1,032,846	+0.35(+1.45%)
Jan 12, 2012	23.55	24.14	23.19	24.11	1,113,480	+0.49(+2.09%)
Jan 11, 2012	22.75	23.82	22.75	23.62	6,332,913	+0.16(+0.66%)
Jan 10, 2012	24.00	24.00	23.41	23.46	664,142	-1.01(-4.11%)
Jan 09, 2012	24.33	24.57	24.25	24.47	203,687	+0.14(+0.56%)
Jan 06, 2012	24.42	24.64	24.24	24.33	208,054	-0.02(-0.08%)
Jan 05, 2012	23.99	24.37	23.88	24.35	202,445	+0.29(+1.19%)
Jan 04, 2012	23.92	24.18	23.42	24.07	359,603	+0.36(+1.53%)
Dec 30, 2011	23.73	23.85	23.58	23.70	180,832	-0.03(-0.11%)
Dec 29, 2011	23.66	23.80	23.60	23.73	64,535	+0.16(+0.69%)
Dec 28, 2011	23.77	24.02	23.55	23.57	207,880	-0.21(-0.87%)
Dec 27, 2011	23.63	23.85	23.41	23.77	168,015	+0.08(+0.35%)
Dec 23, 2011	23.46	23.74	23.26	23.69	187,647	+0.45(+1.92%)
Dec 21, 2011	22.98	23.39	22.70	23.25	124,281	+0.26(+1.11%)
Dec 20, 2011	22.74	22.99	22.68	22.99	174,192	+0.62(+2.77%)
Dec 19, 2011	22.65	22.65	22.31	22.37	139,843	-0.17(-0.74%)
Dec 16, 2011	22.14	22.63	22.14	22.54	283,872	+0.50(+2.26%)
Dec 15, 2011	21.81	22.08	21.50	22.04	153,411	+0.53(+2.46%)
Dec 14, 2011	21.33	21.71	21.27	21.51	140,296	+0.09(+0.42%)
Dec 13, 2011	21.83	21.83	21.34	21.42	168,058	-0.20(-0.94%)
Dec 12, 2011	21.71	22.34	21.42	21.63	205,350	-0.22(-0.99%)
Dec 09, 2011	21.47	22.03	21.29	21.84	237,663	+0.42(+1.97%)
Dec 08, 2011	21.89	21.89	21.37	21.42	222,379	-0.60(-2.72%)
Dec 07, 2011	21.89	22.09	21.69	22.02	314,075	-0.03(-0.14%)
Dec 06, 2011	22.22	22.27	21.35	22.05	234,088	-0.54(-2.37%)
Dec 05, 2011	22.56	22.79	22.35	22.59	190,315	+0.31(+1.37%)
Dec 02, 2011	22.22	22.67	22.19	22.28	108,884	+0.14(+0.63%)

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