Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	31.35	31.35	30.98	31.04	312,127	-0.24(-0.75%)
Apr 27, 2012	31.30	31.37	31.01	31.28	646,902	+0.06(+0.18%)
Apr 26, 2012	30.86	31.22	30.86	31.22	7,258	+0.43(+1.38%)
Apr 25, 2012	30.54	30.80	30.54	30.80	1,748	+0.62(+2.04%)
Apr 24, 2012	30.21	30.35	30.18	30.18	2,033	-0.06(-0.19%)
Apr 23, 2012	30.01	30.24	29.98	30.24	9,999	-0.38(-1.25%)
Apr 20, 2012	30.68	30.80	30.62	30.62	6,508	+0.14(+0.45%)
Apr 19, 2012	30.73	30.92	30.49	30.49	2,686	-0.27(-0.88%)
Apr 18, 2012	30.64	30.79	30.62	30.76	7,797	-0.10(-0.31%)
Apr 17, 2012	30.71	30.86	30.71	30.85	3,371	+0.55(+1.81%)
Apr 16, 2012	30.49	30.49	30.31	30.31	2,544	-0.02(-0.06%)
Apr 13, 2012	30.35	30.36	30.32	30.32	9,771	-0.31(-1.00%)
Apr 12, 2012	30.33	30.65	30.32	30.63	10,536	+0.58(+1.92%)
Apr 11, 2012	30.02	30.08	30.02	30.05	9,232	+0.30(+1.01%)
Apr 10, 2012	30.35	30.35	29.75	29.75	7,815	-0.73(-2.40%)
Apr 09, 2012	30.37	30.50	30.32	30.49	6,957	-0.32(-1.05%)
Apr 05, 2012	30.77	30.81	30.76	30.81	4,996	-0.06(-0.21%)
Apr 04, 2012	30.98	31.06	30.85	30.87	9,506	-0.38(-1.20%)
Apr 03, 2012	31.28	31.38	31.12	31.25	4,200	-0.09(-0.27%)
Apr 02, 2012	30.97	31.33	30.96	31.33	2,407	+0.18(+0.58%)
Mar 30, 2012	31.12	31.22	31.12	31.15	5,805	+0.16(+0.51%)
Mar 29, 2012	30.88	30.99	30.75	30.99	16,437	-0.02(-0.07%)
Mar 28, 2012	31.08	31.08	31.00	31.02	2,111	-0.33(-1.04%)
Mar 27, 2012	31.43	31.45	31.34	31.34	12,097	-0.02(-0.06%)
Mar 26, 2012	31.36	31.44	31.28	31.36	22,623	+0.54(+1.77%)
Mar 23, 2012	30.76	30.81	30.72	30.81	1,074	+0.06(+0.19%)
Mar 22, 2012	30.80	30.82	30.75	30.76	28,807	-0.42(-1.36%)
Mar 21, 2012	31.12	31.22	31.12	31.18	13,804	+0.12(+0.40%)
Mar 20, 2012	31.02	31.09	30.94	31.06	7,611	-0.22(-0.72%)
Mar 19, 2012	31.12	31.40	31.12	31.28	4,516	+0.11(+0.35%)
Mar 16, 2012	31.22	31.22	31.15	31.17	7,923	+0.08(+0.27%)
Mar 15, 2012	31.08	31.10	31.08	31.09	2,414	+0.11(+0.35%)
Mar 14, 2012	31.00	31.04	30.94	30.98	10,638	+0.02(+0.07%)
Mar 13, 2012	30.84	30.97	30.84	30.96	1,160	+0.28(+0.93%)
Mar 12, 2012	30.79	30.79	30.63	30.67	10,819	-0.12(-0.40%)
Mar 09, 2012	30.55	30.86	30.53	30.79	7,753	+0.23(+0.77%)
Mar 08, 2012	30.39	30.56	30.37	30.56	11,186	+0.36(+1.20%)
Mar 07, 2012	29.95	30.20	29.95	30.20	2,465	+0.30(+1.01%)
Mar 06, 2012	30.16	30.16	29.82	29.89	15,524	-0.52(-1.71%)
Mar 05, 2012	30.50	30.50	30.37	30.41	12,595	-0.16(-0.51%)
Mar 02, 2012	30.76	30.82	30.56	30.57	6,950	-0.31(-1.00%)
Mar 01, 2012	30.66	30.88	30.66	30.88	3,678	+0.27(+0.89%)
Feb 29, 2012	30.78	30.82	30.54	30.61	8,591	-0.11(-0.36%)
Feb 28, 2012	30.83	30.88	30.62	30.72	5,925	-0.05(-0.16%)
Feb 27, 2012	30.67	30.84	30.67	30.77	2,652	-0.02(-0.06%)
Feb 24, 2012	30.75	30.89	30.73	30.79	6,431	+0.10(+0.33%)
Feb 23, 2012	30.63	30.69	30.63	30.69	13,050	+0.19(+0.61%)
Feb 22, 2012	30.38	30.50	30.38	30.50	4,863	+0.05(+0.16%)
Feb 21, 2012	30.69	30.73	30.45	30.45	9,738	-0.23(-0.76%)
Feb 17, 2012	30.75	30.75	30.63	30.69	4,211	-0.05(-0.18%)
Feb 16, 2012	30.39	30.78	30.39	30.74	4,432	+0.42(+1.39%)
Feb 15, 2012	30.63	30.63	30.25	30.32	7,423	-0.02(-0.08%)
Feb 14, 2012	30.27	30.34	30.27	30.34	3,639	-0.01(-0.03%)
Feb 13, 2012	30.16	30.35	30.16	30.35	3,539	+0.33(+1.08%)
Feb 10, 2012	30.16	30.16	29.93	30.02	17,567	-0.30(-0.98%)
Feb 09, 2012	30.44	30.44	30.10	30.32	19,004	+0.05(+0.16%)
Feb 08, 2012	30.36	30.38	30.09	30.27	9,528	+0.01(+0.04%)
Feb 07, 2012	30.14	30.26	30.14	30.26	7,994	+0.10(+0.34%)
Feb 06, 2012	30.09	30.16	30.08	30.16	6,510	+0.04(+0.14%)
Feb 03, 2012	30.08	30.11	30.08	30.11	884	+0.43(+1.45%)
Feb 02, 2012	29.66	29.82	29.66	29.68	32,382	+0.11(+0.37%)
Feb 01, 2012	29.30	29.58	29.27	29.57	23,587	+0.60(+2.08%)
Jan 31, 2012	29.19	29.19	28.97	28.97	6,188	-0.15(-0.51%)
Jan 30, 2012	28.89	29.12	28.89	29.12	4,468	+0.03(+0.09%)
Jan 27, 2012	28.96	29.11	28.93	29.09	2,741	-0.07(-0.23%)
Jan 26, 2012	29.16	29.16	29.16	29.16	221	-0.03(-0.09%)
Jan 25, 2012	28.94	29.19	28.84	29.19	4,045	+0.27(+0.92%)
Jan 24, 2012	28.78	28.92	28.77	28.92	4,224	+0.15(+0.52%)
Jan 23, 2012	29.02	29.02	28.69	28.77	7,437	+0.01(+0.03%)
Jan 20, 2012	28.87	28.89	28.75	28.76	5,741	-0.12(-0.41%)
Jan 19, 2012	28.91	28.98	28.88	28.88	7,094	+0.38(+1.33%)
Jan 18, 2012	28.38	28.50	28.38	28.50	3,046	+0.14(+0.50%)
Jan 17, 2012	28.37	28.38	28.36	28.36	2,303	+0.29(+1.02%)
Jan 13, 2012	28.04	28.09	28.04	28.07	5,642	-0.12(-0.43%)
Jan 12, 2012	28.00	28.20	28.00	28.20	729	+0.09(+0.31%)
Jan 11, 2012	28.02	28.11	28.02	28.11	2,867	+0.08(+0.28%)
Jan 10, 2012	28.03	28.03	28.03	28.03	2,476	+0.38(+1.36%)
Jan 09, 2012	27.70	27.70	27.59	27.66	7,302	+0.05(+0.17%)
Jan 06, 2012	27.48	27.70	27.48	27.61	4,863	+0.07(+0.25%)
Jan 05, 2012	27.23	27.54	27.08	27.54	8,027	+0.18(+0.66%)
Jan 04, 2012	27.28	27.36	27.14	27.36	5,182	+0.09(+0.32%)
Dec 30, 2011	27.41	27.42	27.27	27.27	13,331	-0.09(-0.33%)
Dec 29, 2011	27.36	27.38	27.36	27.37	3,559	+0.29(+1.09%)
Dec 28, 2011	27.55	27.55	27.05	27.07	4,709	-0.46(-1.69%)
Dec 27, 2011	27.37	27.63	27.37	27.54	9,805	+0.17(+0.64%)
Dec 23, 2011	27.29	27.36	27.27	27.36	3,473	+0.53(+1.99%)
Dec 21, 2011	26.91	26.91	26.83	26.83	751	-0.39(-1.42%)
Dec 20, 2011	26.80	27.22	26.80	27.22	26,300	+0.81(+3.08%)
Dec 19, 2011	26.85	27.00	26.40	26.40	4,536	-0.40(-1.49%)
Dec 16, 2011	26.69	27.01	26.69	26.80	8,370	+0.33(+1.25%)
Dec 15, 2011	26.66	26.66	26.47	26.47	13,371	+0.06(+0.24%)
Dec 14, 2011	26.58	26.58	26.30	26.41	7,846	-0.34(-1.27%)
Dec 13, 2011	27.42	27.44	26.75	26.75	8,118	-0.76(-2.78%)
Dec 12, 2011	27.72	27.72	27.51	27.51	442	-0.39(-1.41%)
Dec 09, 2011	27.54	27.97	27.54	27.90	3,307	+0.65(+2.38%)
Dec 08, 2011	27.79	27.92	27.26	27.26	12,581	-0.77(-2.76%)
Dec 07, 2011	27.77	28.03	27.63	28.03	15,612	-0.18(-0.64%)
Dec 06, 2011	28.21	28.21	28.06	28.21	3,776	+0.05(+0.17%)
Dec 05, 2011	28.35	28.45	28.16	28.16	10,810	+0.35(+1.25%)
Dec 02, 2011	28.05	28.15	27.81	27.81	5,102	-0.06(-0.23%)
Dec 01, 2011	28.02	28.03	27.84	27.88	2,290	+0.20(+0.71%)
Nov 30, 2011	27.58	27.73	27.47	27.68	27,299	+1.09(+4.12%)
Nov 29, 2011	26.59	26.73	26.56	26.59	5,781	+0.11(+0.42%)
Nov 28, 2011	26.45	26.62	26.42	26.48	15,719	+0.55(+2.12%)
Nov 23, 2011	26.04	25.93	25.93	25.93	11,054	-0.54(-2.05%)
Nov 22, 2011	26.47	26.47	26.47	26.47	1,127	-0.14(-0.51%)
Nov 21, 2011	26.63	26.71	26.29	26.61	23,224	-0.52(-1.90%)
Nov 18, 2011	27.10	27.13	27.10	27.12	2,029	-0.04(-0.15%)
Nov 17, 2011	27.78	27.79	27.16	27.16	4,200	-0.73(-2.63%)
Nov 16, 2011	27.97	28.15	27.89	27.89	4,388	-0.31(-1.10%)
Nov 15, 2011	27.77	28.21	27.77	28.21	1,215	+0.41(+1.49%)
Nov 14, 2011	28.03	28.12	27.78	27.79	23,419	-0.45(-1.59%)
Nov 11, 2011	27.98	28.25	27.98	28.24	3,510	+0.66(+2.40%)
Nov 10, 2011	27.75	27.75	27.39	27.58	5,403	+0.14(+0.50%)
Nov 09, 2011	27.82	27.98	27.44	27.44	3,305	-1.29(-4.49%)
Nov 08, 2011	28.10	28.73	28.10	28.73	56,855	+0.36(+1.26%)
Nov 07, 2011	28.53	28.53	28.08	28.37	2,447	-0.14(-0.50%)
Nov 04, 2011	28.21	28.52	28.21	28.52	6,654	+0.03(+0.11%)
Nov 03, 2011	27.72	28.49	27.72	28.49	18,307	+0.68(+2.46%)
Nov 02, 2011	27.63	27.96	27.46	27.80	25,592	+0.55(+2.01%)
Nov 01, 2011	27.20	27.59	27.20	27.26	4,333	-0.95(-3.37%)
Oct 31, 2011	29.02	29.02	28.21	28.21	20,620	-0.65(-2.26%)
Oct 28, 2011	28.82	28.88	28.72	28.86	10,970	-0.17(-0.58%)
Oct 27, 2011	28.65	29.03	28.34	29.03	9,223	+1.51(+5.47%)
Oct 26, 2011	27.78	27.78	27.19	27.52	4,421	+0.02(+0.07%)
Oct 25, 2011	27.93	27.93	27.50	27.51	20,450	-0.52(-1.86%)
Oct 24, 2011	27.20	28.09	27.19	28.03	11,929	+1.05(+3.89%)
Oct 21, 2011	27.18	27.18	26.91	26.98	13,583	+0.86(+3.28%)
Oct 20, 2011	26.66	26.66	26.09	26.12	6,838	-0.47(-1.78%)
Oct 19, 2011	27.01	27.02	26.59	26.59	4,541	-0.55(-2.04%)
Oct 18, 2011	26.20	27.14	26.20	27.14	4,981	+0.70(+2.65%)
Oct 17, 2011	27.06	27.13	26.44	26.44	6,170	-0.81(-2.99%)
Oct 14, 2011	27.12	27.28	26.97	27.26	4,642	+0.56(+2.09%)
Oct 13, 2011	26.51	26.70	26.28	26.70	6,358	-0.08(-0.31%)
Oct 12, 2011	26.61	26.88	26.57	26.78	1,666	+0.45(+1.70%)
Oct 11, 2011	26.25	26.41	26.25	26.33	2,847	+0.32(+1.22%)
Oct 10, 2011	25.88	26.23	25.88	26.02	7,616	+0.42(+1.66%)
Oct 07, 2011	25.80	25.85	25.47	25.59	6,605	+0.23(+0.91%)
Oct 06, 2011	25.04	25.36	25.04	25.36	2,856	+0.27(+1.08%)
Oct 05, 2011	24.60	25.09	24.29	25.09	74,584	+1.47(+6.22%)
Oct 04, 2011	23.41	24.08	23.26	23.62	79,052	-0.02(-0.08%)
Oct 03, 2011	24.65	24.89	23.62	23.64	20,370	-1.25(-5.02%)
Sep 30, 2011	25.28	25.33	24.87	24.89	3,535	-0.67(-2.62%)
Sep 29, 2011	26.02	26.03	25.26	25.56	31,349	+0.04(+0.14%)
Sep 28, 2011	26.13	26.13	25.52	25.52	1,381	-1.10(-4.13%)
Sep 27, 2011	26.82	26.85	26.61	26.62	4,751	+1.22(+4.81%)
Sep 26, 2011	25.54	25.62	25.33	25.40	3,740	+0.11(+0.45%)
Sep 23, 2011	25.30	25.33	25.28	25.28	2,652	+0.08(+0.31%)
Sep 22, 2011	25.37	25.39	24.95	25.21	16,090	-1.54(-5.75%)
Sep 21, 2011	27.01	27.01	26.60	26.75	8,465	-0.92(-3.33%)
Sep 20, 2011	27.61	27.67	27.61	27.67	4,017	+0.43(+1.56%)
Sep 19, 2011	27.14	27.24	27.00	27.24	994	-0.15(-0.56%)
Sep 16, 2011	27.65	27.74	27.40	27.40	2,447	-0.23(-0.82%)
Sep 15, 2011	27.47	27.62	27.43	27.62	9,661	+0.11(+0.41%)
Sep 14, 2011	26.80	27.51	26.74	27.51	3,170	+0.83(+3.12%)
Sep 13, 2011	26.37	26.68	26.32	26.68	8,124	+0.41(+1.57%)
Sep 12, 2011	25.71	26.27	25.71	26.27	27,383	+0.12(+0.47%)
Sep 09, 2011	26.57	26.73	26.02	26.14	10,647	-0.78(-2.91%)
Sep 08, 2011	27.23	27.24	26.93	26.93	2,964	+0.16(+0.59%)
Sep 07, 2011	26.69	26.77	26.69	26.77	8,843	+0.56(+2.14%)
Sep 06, 2011	25.54	26.23	25.48	26.21	13,587	-0.30(-1.13%)
Sep 02, 2011	26.66	26.74	26.29	26.51	6,190	-0.72(-2.66%)
Sep 01, 2011	27.72	27.72	27.23	27.23	11,239	-0.64(-2.30%)
Aug 31, 2011	27.80	28.14	27.80	27.87	8,277	+0.19(+0.70%)
Aug 30, 2011	27.25	27.75	27.14	27.68	13,563	+0.35(+1.29%)
Aug 29, 2011	26.80	27.32	26.80	27.32	17,867	+0.92(+3.50%)
Aug 26, 2011	25.81	26.47	25.81	26.40	19,225	+0.72(+2.80%)
Aug 25, 2011	26.46	26.46	25.68	25.68	2,905	-0.53(-2.03%)
Aug 24, 2011	26.23	26.23	25.94	26.21	11,392	+0.35(+1.34%)
Aug 23, 2011	24.90	25.91	24.90	25.87	2,741	+1.01(+4.05%)
Aug 22, 2011	25.34	25.34	24.81	24.86	8,597	+0.02(+0.08%)
Aug 19, 2011	24.70	25.31	24.70	24.84	26,300	-0.31(-1.22%)
Aug 18, 2011	25.85	25.85	25.15	25.15	11,613	-1.59(-5.96%)
Aug 17, 2011	27.18	27.29	26.67	26.74	14,368	-0.26(-0.96%)
Aug 16, 2011	27.07	27.18	26.79	27.00	26,872	-0.33(-1.21%)
Aug 15, 2011	27.13	27.34	27.09	27.34	31,219	+0.59(+2.22%)
Aug 12, 2011	26.88	26.97	26.60	26.74	10,669	+0.15(+0.56%)
Aug 11, 2011	25.61	26.59	25.44	26.59	49,891	+1.28(+5.08%)
Aug 10, 2011	25.42	26.09	25.31	25.31	44,999	+0.05(+0.22%)
Aug 09, 2011	25.37	25.25	24.52	25.25	30,889	+0.85(+3.47%)
Aug 08, 2011	25.37	25.94	24.41	24.41	31,977	-2.20(-8.28%)
Aug 05, 2011	27.35	27.45	26.38	26.61	33,615	-0.56(-2.07%)
Aug 04, 2011	28.44	28.44	27.16	27.17	30,308	-1.41(-4.95%)
Aug 03, 2011	28.55	28.71	28.00	28.59	23,859	-0.05(-0.16%)
Aug 02, 2011	29.36	29.53	28.63	28.63	18,659	-0.84(-2.84%)
Aug 01, 2011	30.15	30.17	29.20	29.47	32,421	-0.24(-0.79%)
Jul 29, 2011	29.40	29.85	29.19	29.70	24,911	-0.16(-0.55%)
Jul 28, 2011	29.90	30.26	29.85	29.87	11,284	+0.03(+0.09%)
Jul 27, 2011	30.59	30.59	29.84	29.84	15,827	-0.93(-3.01%)
Jul 26, 2011	30.88	30.99	30.77	30.77	5,053	-0.20(-0.64%)
Jul 25, 2011	30.90	31.11	30.74	30.97	16,592	-0.31(-0.98%)
Jul 22, 2011	31.23	31.27	31.23	31.27	1,848	+0.19(+0.63%)
Jul 21, 2011	30.84	31.11	30.84	31.08	5,257	+0.25(+0.81%)
Jul 20, 2011	31.00	31.00	30.67	30.83	16,957	-0.16(-0.51%)
Jul 19, 2011	30.73	30.99	30.73	30.99	1,105	+0.72(+2.38%)
Jul 18, 2011	30.53	30.53	30.13	30.27	21,674	-0.40(-1.29%)
Jul 15, 2011	30.53	30.66	30.48	30.66	3,711	+0.19(+0.63%)
Jul 14, 2011	30.92	31.16	30.47	30.47	23,815	-0.44(-1.42%)
Jul 13, 2011	30.93	31.26	30.91	30.91	4,587	+0.15(+0.49%)
Jul 12, 2011	30.90	30.90	30.76	30.76	3,789	-0.16(-0.51%)
Jul 11, 2011	31.31	31.31	30.92	30.92	6,110	-0.65(-2.05%)
Jul 08, 2011	31.44	31.58	31.38	31.57	11,204	-0.30(-0.95%)
Jul 07, 2011	31.80	31.87	31.73	31.87	8,244	+0.46(+1.47%)
Jul 06, 2011	31.26	31.48	31.19	31.41	6,636	+0.17(+0.53%)
Jul 05, 2011	31.21	31.27	31.03	31.24	19,932	+0.10(+0.33%)
Jul 01, 2011	30.71	31.16	30.71	31.14	9,095	+0.50(+1.62%)
Jun 30, 2011	30.52	30.75	30.52	30.64	26,450	+0.19(+0.62%)
Jun 29, 2011	30.40	30.55	30.24	30.46	11,330	+0.26(+0.87%)
Jun 28, 2011	30.08	30.23	30.07	30.19	2,962	+0.40(+1.33%)
Jun 27, 2011	29.59	29.80	29.43	29.80	3,015	+0.31(+1.04%)
Jun 24, 2011	29.59	29.67	29.49	29.49	4,826	-0.13(-0.44%)
Jun 23, 2011	29.32	29.67	29.32	29.62	1,437	-0.16(-0.53%)
Jun 22, 2011	29.75	29.98	29.75	29.78	5,591	-0.05(-0.15%)
Jun 21, 2011	29.40	29.86	29.40	29.83	76,386	+0.63(+2.15%)
Jun 20, 2011	28.90	29.26	28.90	29.20	3,287	+0.20(+0.71%)
Jun 17, 2011	29.08	29.10	28.94	28.99	12,933	+0.20(+0.69%)
Jun 16, 2011	28.96	29.08	28.68	28.79	7,622	-0.20(-0.69%)
Jun 15, 2011	29.19	29.32	28.99	28.99	2,672	-0.42(-1.42%)
Jun 14, 2011	29.24	29.47	29.20	29.41	12,882	+0.59(+2.04%)
Jun 13, 2011	29.05	29.18	28.82	28.82	95,985	-0.33(-1.15%)
Jun 10, 2011	29.41	29.41	29.04	29.16	32,222	-0.33(-1.10%)
Jun 09, 2011	29.43	29.60	29.43	29.48	5,849	+0.14(+0.48%)
Jun 08, 2011	29.40	29.46	29.33	29.34	11,693	-0.34(-1.14%)
Jun 07, 2011	29.64	29.83	29.55	29.68	8,513	+0.17(+0.57%)
Jun 06, 2011	29.92	29.96	29.51	29.51	16,464	-0.75(-2.49%)
Jun 03, 2011	29.88	30.27	29.88	30.27	8,272	+0.15(+0.50%)
May 24, 2011	30.29	30.29	30.12	30.12	10,103	-0.15(-0.50%)
May 23, 2011	30.29	30.29	30.14	30.27	6,497	-0.42(-1.38%)
May 20, 2011	30.76	30.76	30.63	30.69	3,316	-0.21(-0.67%)
May 19, 2011	31.05	31.05	30.71	30.90	10,959	+0.04(+0.13%)
May 18, 2011	30.37	30.89	30.37	30.86	14,686	+0.50(+1.65%)
May 17, 2011	30.43	30.49	30.15	30.36	22,689	-0.32(-1.05%)
May 16, 2011	30.85	30.99	30.68	30.68	12,301	-0.27(-0.86%)
May 13, 2011	31.15	31.15	30.93	30.94	8,482	-0.23(-0.74%)
May 12, 2011	30.89	31.29	30.77	31.17	7,547	+0.12(+0.38%)
May 11, 2011	31.30	31.30	30.89	31.06	10,678	-0.24(-0.75%)
May 10, 2011	31.02	31.29	31.02	31.29	64,498	+0.33(+1.07%)
May 09, 2011	30.52	30.96	30.52	30.96	8,699	+0.32(+1.05%)
May 06, 2011	30.87	30.97	30.60	30.64	8,964	+0.12(+0.41%)
May 05, 2011	30.48	30.72	30.33	30.52	7,762	-0.20(-0.65%)
May 04, 2011	30.91	30.91	30.48	30.72	7,289	-0.02(-0.07%)
May 03, 2011	31.18	31.18	30.74	30.74	13,245	-0.49(-1.58%)

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