Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	21.12	21.53	20.92	20.94	980,215	-0.02(-0.10%)
May 30, 2013	21.20	21.96	20.89	20.96	956,425	-0.27(-1.28%)
May 29, 2013	20.51	21.48	20.41	21.23	837,293	+0.71(+3.46%)
May 28, 2013	21.58	21.66	20.48	20.52	1,959,381	-0.80(-3.77%)
May 24, 2013	21.89	22.26	21.25	21.32	656,631	-0.63(-2.88%)
May 23, 2013	21.71	21.96	21.13	21.96	1,022,598	-0.18(-0.81%)
May 22, 2013	22.79	23.54	21.61	22.14	1,292,296	-0.70(-3.08%)
May 21, 2013	23.66	23.66	22.39	22.84	1,257,818	-0.61(-2.60%)
May 20, 2013	22.59	23.84	22.47	23.45	810,465	+0.94(+4.18%)
May 17, 2013	22.29	22.57	22.17	22.51	526,052	+0.04(+0.19%)
May 16, 2013	22.62	22.85	22.24	22.47	614,278	+0.23(+1.03%)
May 15, 2013	21.83	22.75	21.77	22.24	402,018	+1.14(+5.41%)
May 13, 2013	21.55	21.65	21.03	21.09	1,039,000	-0.45(-2.10%)
May 10, 2013	22.45	22.52	21.43	21.55	1,100,946	-0.98(-4.33%)
May 09, 2013	22.14	22.84	22.14	22.52	1,914,435	+0.37(+1.65%)
May 08, 2013	22.67	23.09	21.95	22.16	985,388	-0.45(-2.00%)
May 07, 2013	21.85	22.72	21.66	22.61	1,122,659	+1.20(+5.60%)
May 06, 2013	20.76	21.83	20.73	21.41	1,798,310	+0.96(+4.70%)
May 03, 2013	20.24	21.07	19.91	20.45	1,652,891	+0.54(+2.70%)
May 02, 2013	19.83	20.81	18.67	19.91	7,129,653	-1.23(-5.81%)
May 01, 2013	21.87	21.92	20.85	21.14	1,816,659	-0.72(-3.28%)
Apr 30, 2013	23.05	23.26	21.45	21.86	1,383,533	-1.29(-5.58%)
Apr 29, 2013	22.96	23.31	22.77	23.15	769,762	+0.38(+1.67%)
Apr 26, 2013	22.28	23.00	22.07	22.77	480,984	-0.23(-1.00%)
Apr 25, 2013	22.87	23.41	22.64	23.00	949,789	+0.24(+1.07%)
Apr 24, 2013	22.50	22.86	22.50	22.75	843,758	+0.22(+0.96%)
Apr 23, 2013	22.47	22.92	21.90	22.54	822,897	+0.05(+0.22%)
Apr 22, 2013	21.53	22.72	21.26	22.49	852,991	+0.99(+4.61%)
Apr 19, 2013	21.02	21.60	20.63	21.50	882,825	+0.61(+2.92%)
Apr 18, 2013	21.32	21.40	20.46	20.89	1,708,379	-0.22(-1.05%)
Apr 17, 2013	22.28	22.29	20.76	21.11	1,861,771	-1.31(-5.86%)
Apr 16, 2013	22.10	22.92	21.93	22.42	1,202,356	+0.60(+2.76%)
Apr 15, 2013	22.43	22.47	21.58	21.82	1,287,266	-0.72(-3.18%)
Apr 12, 2013	23.04	23.04	22.39	22.54	1,339,107	-0.61(-2.64%)
Apr 11, 2013	24.77	24.92	23.11	23.15	2,225,204	-1.55(-6.28%)
Apr 10, 2013	24.48	24.85	24.10	24.70	1,154,981	+0.29(+1.18%)
Apr 09, 2013	23.93	25.00	23.93	24.41	1,013,215	+0.38(+1.58%)
Apr 08, 2013	24.53	25.19	23.52	24.03	2,854,075	-0.39(-1.59%)
Apr 05, 2013	24.12	24.52	23.35	24.42	1,401,105	-0.01(-0.06%)
Apr 04, 2013	24.13	24.88	23.75	24.43	2,057,889	+0.52(+2.19%)
Apr 03, 2013	25.21	25.45	23.72	23.91	4,095,735	-2.10(-8.06%)
Apr 02, 2013	26.62	26.88	25.88	26.00	1,261,890	-0.49(-1.84%)
Apr 01, 2013	26.92	27.99	26.41	26.49	1,304,482	-0.19(-0.70%)
Mar 28, 2013	27.21	27.21	26.58	26.68	2,264,681	-0.31(-1.14%)
Mar 27, 2013	27.72	27.77	26.76	26.99	1,563,416	-0.95(-3.42%)
Mar 26, 2013	28.58	28.67	27.51	27.94	954,872	-0.39(-1.37%)
Mar 25, 2013	29.36	29.59	28.22	28.33	919,573	-0.93(-3.19%)
Mar 22, 2013	28.97	29.39	28.96	29.26	467,679	+0.41(+1.42%)
Mar 21, 2013	29.61	30.14	28.72	28.85	526,969	-0.71(-2.40%)
Mar 20, 2013	28.81	29.57	28.71	29.56	739,372	+0.85(+2.97%)
Mar 19, 2013	28.34	29.02	28.34	28.71	661,461	+0.29(+1.04%)
Mar 18, 2013	27.99	29.35	27.90	28.42	977,428	-0.08(-0.28%)
Mar 15, 2013	27.52	28.92	27.36	28.50	2,328,708	+1.18(+4.31%)
Mar 14, 2013	27.17	27.55	26.67	27.32	1,672,648	+0.22(+0.82%)
Mar 13, 2013	27.59	27.99	26.64	27.10	2,764,860	-0.94(-3.35%)
Mar 12, 2013	27.05	28.35	27.05	28.04	2,073,160	+0.84(+3.09%)
Mar 11, 2013	28.45	28.49	26.89	27.20	1,652,884	-1.12(-3.95%)
Mar 08, 2013	28.75	29.10	28.17	28.32	4,298,299	-0.39(-1.35%)
Mar 07, 2013	28.89	28.98	27.86	28.70	1,570,459	-0.22(-0.74%)
Mar 06, 2013	29.89	30.06	28.72	28.92	951,443	-0.69(-2.33%)
Mar 05, 2013	30.44	30.50	29.41	29.61	628,264	-0.52(-1.74%)
Mar 04, 2013	29.63	30.13	29.09	30.13	1,345,184	+0.45(+1.52%)
Mar 01, 2013	29.43	30.20	29.02	29.68	985,409	-0.29(-0.96%)
Feb 28, 2013	29.43	30.50	29.43	29.97	1,156,809	+0.77(+2.63%)
Feb 27, 2013	29.06	29.79	28.76	29.20	1,217,875	+0.49(+1.70%)
Feb 26, 2013	28.92	29.05	27.66	28.71	1,801,902	-0.12(-0.42%)
Feb 22, 2013	27.65	28.95	27.65	28.83	2,870,814	+1.44(+5.24%)
Feb 21, 2013	27.99	28.55	26.30	27.40	1,812,791	-0.06(-0.21%)
Feb 20, 2013	28.08	28.30	27.17	27.45	752,348	-0.32(-1.16%)
Feb 19, 2013	27.87	27.88	27.29	27.78	482,506	+0.19(+0.70%)
Feb 15, 2013	27.88	28.00	27.20	27.58	638,977	-0.05(-0.18%)
Feb 14, 2013	27.83	27.83	27.27	27.63	738,344	-0.04(-0.13%)
Feb 13, 2013	27.26	27.68	27.26	27.67	644,982	+0.55(+2.04%)
Feb 12, 2013	27.34	27.34	26.47	27.12	1,137,138	-0.28(-1.02%)
Feb 11, 2013	28.05	28.71	26.99	27.40	1,680,291	-0.42(-1.52%)
Feb 08, 2013	26.10	28.06	26.10	27.82	1,310,933	+1.73(+6.63%)
Feb 07, 2013	26.00	26.18	25.61	26.09	1,205,442	+0.34(+1.31%)
Feb 06, 2013	25.81	26.02	25.55	25.75	468,943	+1.62(+6.72%)
Feb 04, 2013	23.94	24.22	23.70	24.13	708,548	+0.23(+0.96%)
Feb 01, 2013	24.40	24.50	23.67	23.90	990,109	-0.07(-0.30%)
Jan 31, 2013	23.54	23.97	23.28	23.97	707,842	+0.14(+0.60%)
Jan 30, 2013	23.69	24.17	23.51	23.83	808,728	+0.14(+0.61%)
Jan 29, 2013	22.95	23.78	22.72	23.69	738,788	+0.80(+3.48%)
Jan 28, 2013	21.62	23.61	21.61	22.89	2,027,757	+1.39(+6.48%)
Jan 25, 2013	21.12	21.73	20.91	21.50	691,321	+0.34(+1.63%)
Jan 24, 2013	20.82	21.48	20.60	21.15	668,943	+0.38(+1.83%)
Jan 23, 2013	20.70	21.05	20.28	20.77	668,143	-0.08(-0.38%)
Jan 22, 2013	20.64	21.30	20.46	20.85	1,266,758	+0.39(+1.93%)
Jan 18, 2013	21.03	21.20	20.24	20.46	731,397	-0.66(-3.13%)
Jan 17, 2013	20.92	21.51	20.36	21.12	600,470	+0.15(+0.72%)
Jan 16, 2013	20.74	21.17	20.61	20.97	990,310	+0.32(+1.53%)
Jan 15, 2013	19.83	20.79	20.11	20.65	669,504	+0.54(+2.68%)
Jan 14, 2013	20.20	20.25	19.97	20.11	229,677	-0.07(-0.36%)
Jan 11, 2013	20.05	20.26	19.71	20.18	1,100,353	+0.40(+2.03%)
Jan 10, 2013	19.47	19.85	19.47	19.78	219,608	+0.06(+0.33%)
Jan 09, 2013	19.97	20.05	19.45	19.72	541,567	+0.09(+0.44%)
Jan 08, 2013	19.87	19.89	19.52	19.63	427,256	-0.11(-0.55%)
Jan 07, 2013	20.03	20.37	19.56	19.74	699,761	-0.41(-2.03%)
Jan 04, 2013	20.23	20.54	20.10	20.15	217,889	-0.17(-0.81%)
Jan 03, 2013	20.96	21.00	20.11	20.31	600,406	-0.75(-3.58%)
Jan 02, 2013	21.21	21.39	20.17	21.07	612,184	+0.22(+1.03%)
Dec 31, 2012	19.87	20.85	19.85	20.85	283,469	+0.89(+4.46%)
Dec 28, 2012	20.10	20.15	19.92	19.96	147,141	-0.35(-1.73%)
Dec 27, 2012	20.27	20.31	19.80	20.31	277,406	+0.17(+0.86%)
Dec 26, 2012	20.15	20.46	19.89	20.14	264,545	+0.12(+0.61%)
Dec 24, 2012	20.10	20.10	19.74	20.02	21,688	-0.02(-0.11%)
Dec 21, 2012	19.70	20.05	19.57	20.04	565,320	+0.06(+0.32%)
Dec 20, 2012	19.67	20.18	19.47	19.98	1,399,181	+0.17(+0.83%)
Dec 19, 2012	19.83	20.19	19.38	19.81	1,572,644	-0.19(-0.97%)
Dec 18, 2012	20.13	20.52	19.75	20.00	1,288,371	-0.12(-0.61%)
Dec 17, 2012	19.81	20.41	19.56	20.13	1,139,460	+0.73(+3.78%)
Dec 14, 2012	18.84	19.74	18.84	19.39	1,410,163	+0.55(+2.93%)

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