Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.68	21.99	21.56	21.99	0	+0.29(+1.33%)
Apr 29, 2013	21.85	22.00	21.48	21.70	8,031,655	-0.11(-0.49%)
Apr 26, 2013	21.85	22.02	21.69	21.81	10,740,976	-0.08(-0.38%)
Apr 25, 2013	22.17	22.67	21.77	21.89	0	+0.05(+0.22%)
Apr 24, 2013	21.70	22.24	21.61	21.84	10,487,844	+0.26(+1.19%)
Apr 23, 2013	21.15	21.71	20.85	21.58	7,923,056	+0.73(+3.50%)
Apr 22, 2013	20.67	21.10	20.58	20.85	5,648,648	+0.22(+1.07%)
Apr 19, 2013	20.23	20.69	19.90	20.63	8,689,954	+0.31(+1.50%)
Apr 18, 2013	20.90	21.06	20.18	20.33	9,877,698	-0.48(-2.29%)
Apr 17, 2013	20.97	21.13	20.42	20.80	8,296,243	-0.37(-1.73%)
Apr 16, 2013	20.96	21.48	20.85	21.17	7,698,172	+0.32(+1.54%)
Apr 15, 2013	21.44	21.90	20.71	20.85	10,217,063	-0.77(-3.57%)
Apr 12, 2013	21.86	21.92	21.47	21.62	6,627,232	-0.26(-1.20%)
Apr 11, 2013	22.16	22.19	21.42	21.88	12,155,695	-0.69(-3.05%)
Apr 10, 2013	22.27	22.70	22.17	22.57	9,437,815	+0.43(+1.95%)
Apr 09, 2013	21.57	22.32	21.54	22.14	9,504,937	+0.59(+2.72%)
Apr 08, 2013	21.45	21.72	21.08	21.55	6,128,036	+0.28(+1.32%)
Apr 05, 2013	21.49	21.49	20.97	21.27	10,019,905	-0.50(-2.28%)
Apr 04, 2013	21.64	21.79	21.43	21.77	4,214,126	+0.17(+0.78%)
Apr 03, 2013	21.82	22.17	21.54	21.60	8,414,153	-0.13(-0.61%)
Apr 02, 2013	22.00	22.00	21.45	21.73	6,589,026	-0.26(-1.20%)
Apr 01, 2013	22.08	22.25	21.81	22.00	5,900,780	+0.10(+0.45%)
Mar 28, 2013	21.96	22.14	21.72	21.90	7,486,758	-0.07(-0.34%)
Mar 27, 2013	21.37	22.08	21.32	21.97	9,958,998	+0.48(+2.23%)
Mar 26, 2013	21.02	21.85	20.97	21.49	15,808,962	+0.69(+3.34%)
Mar 25, 2013	20.93	20.96	20.52	20.80	6,263,021	+0.00(+0.00%)
Mar 22, 2013	20.75	20.88	20.46	20.80	4,042,433	+0.12(+0.58%)
Mar 21, 2013	20.79	20.84	20.42	20.68	5,333,458	-0.26(-1.23%)
Mar 20, 2013	20.85	21.03	20.78	20.94	4,295,726	+0.34(+1.63%)
Mar 19, 2013	21.15	21.23	20.42	20.60	7,419,319	-0.54(-2.55%)
Mar 18, 2013	20.85	21.30	20.67	21.14	5,557,922	-0.04(-0.17%)
Mar 15, 2013	21.39	21.46	20.85	21.18	17,031,934	-0.32(-1.50%)
Mar 14, 2013	21.27	21.54	21.19	21.50	8,563,630	+0.34(+1.63%)
Mar 13, 2013	20.99	21.46	20.79	21.16	10,984,589	+0.22(+1.07%)
Mar 12, 2013	19.94	21.00	19.84	20.93	14,568,807	+0.96(+4.83%)
Mar 11, 2013	19.36	20.00	19.29	19.97	7,385,762	+0.50(+2.55%)
Mar 08, 2013	19.43	19.50	19.18	19.47	7,400,743	+0.17(+0.87%)
Mar 07, 2013	19.88	19.89	19.13	19.30	9,580,386	-0.48(-2.42%)
Mar 06, 2013	19.48	19.93	19.44	19.78	8,979,367	+0.41(+2.10%)
Mar 05, 2013	19.34	19.54	19.23	19.37	6,531,281	+0.18(+0.94%)
Mar 04, 2013	19.34	19.41	18.90	19.19	8,023,132	-0.17(-0.87%)
Mar 01, 2013	19.19	19.44	19.00	19.36	6,545,937	+0.10(+0.50%)
Feb 28, 2013	19.24	19.47	19.14	19.27	9,114,245	+0.11(+0.59%)
Feb 27, 2013	18.74	19.25	18.59	19.15	5,817,507	+0.38(+2.04%)
Feb 26, 2013	18.53	18.89	18.13	18.77	8,573,837	-0.31(-1.60%)
Feb 22, 2013	19.16	19.32	18.79	19.07	7,366,770	+0.07(+0.38%)
Feb 21, 2013	19.31	19.37	18.80	19.00	9,470,464	-0.47(-2.40%)
Feb 20, 2013	20.51	20.51	19.40	19.47	9,315,081	-1.01(-4.91%)
Feb 19, 2013	20.81	20.81	20.35	20.48	8,307,063	-0.16(-0.77%)
Feb 15, 2013	20.84	20.98	20.51	20.63	8,498,747	-0.30(-1.44%)
Feb 14, 2013	20.85	21.12	20.85	20.94	5,904,706	-0.04(-0.17%)
Feb 13, 2013	20.93	21.02	20.75	20.97	5,683,212	+0.20(+0.95%)
Feb 12, 2013	21.04	21.05	20.76	20.78	5,819,655	-0.22(-1.06%)
Feb 11, 2013	21.30	21.36	20.85	21.00	7,197,836	-0.26(-1.21%)
Feb 08, 2013	20.88	22.06	20.82	21.25	17,561,878	+0.44(+2.13%)
Feb 07, 2013	20.60	20.82	20.09	20.81	16,365,239	+0.07(+0.35%)
Feb 06, 2013	20.25	20.79	20.20	20.74	10,016,078	+0.49(+2.43%)
Feb 04, 2013	20.03	20.47	19.87	20.25	11,824,804	+0.08(+0.39%)
Feb 01, 2013	20.60	20.61	19.91	20.17	13,128,548	-0.19(-0.91%)
Jan 31, 2013	19.89	20.87	19.75	20.36	22,569,848	+0.05(+0.27%)
Jan 30, 2013	20.31	20.63	20.28	20.30	9,915,375	-0.01(-0.06%)
Jan 29, 2013	21.05	21.06	20.13	20.31	27,829,758	-2.10(-9.36%)
Jan 28, 2013	22.58	22.66	22.32	22.41	14,702,885	+0.10(+0.43%)
Jan 25, 2013	22.24	22.50	22.11	22.32	14,983,683	+0.23(+1.03%)
Jan 24, 2013	21.80	22.39	21.73	22.09	14,162,780	+0.15(+0.68%)
Jan 23, 2013	22.70	22.73	21.66	21.94	19,758,298	-0.76(-3.35%)
Jan 22, 2013	21.24	22.72	21.17	22.70	25,582,534	+1.50(+7.09%)
Jan 18, 2013	20.93	21.21	20.73	21.20	14,019,091	+0.22(+1.03%)
Jan 17, 2013	20.61	21.02	20.58	20.98	12,388,804	+0.43(+2.10%)
Jan 16, 2013	20.50	20.79	20.40	20.55	8,190,086	-0.10(-0.46%)
Jan 15, 2013	20.33	20.78	20.20	20.64	13,428,098	+0.29(+1.44%)
Jan 14, 2013	20.10	20.64	19.65	20.35	18,802,740	+0.41(+2.04%)
Jan 11, 2013	20.22	20.24	19.80	19.94	12,088,003	-0.23(-1.16%)
Jan 10, 2013	20.16	20.20	19.76	20.18	16,593,683	+0.12(+0.60%)
Jan 09, 2013	19.17	20.07	19.14	20.06	30,002,578	+1.25(+6.64%)
Jan 08, 2013	18.76	19.12	18.46	18.81	14,105,649	-0.05(-0.28%)
Jan 07, 2013	18.80	19.12	18.67	18.86	9,337,744	+0.02(+0.10%)
Jan 04, 2013	18.85	18.95	18.64	18.84	7,546,475	+0.04(+0.22%)
Jan 03, 2013	19.13	19.17	18.76	18.80	8,260,026	-0.34(-1.78%)
Jan 02, 2013	18.96	19.14	18.73	19.14	12,428,686	+0.92(+5.03%)
Dec 31, 2012	17.92	18.43	17.85	18.22	10,842,757	+0.28(+1.57%)
Dec 28, 2012	17.98	18.13	17.91	17.94	7,258,826	-0.16(-0.86%)
Dec 27, 2012	18.10	18.21	17.82	18.10	6,878,126	-0.10(-0.54%)
Dec 26, 2012	18.22	18.51	18.10	18.20	7,780,062	+0.05(+0.28%)
Dec 24, 2012	18.28	18.33	17.94	18.15	4,666,754	-0.10(-0.56%)
Dec 21, 2012	17.92	18.27	17.46	18.25	29,133,016	+0.05(+0.26%)
Dec 20, 2012	18.13	18.29	17.88	18.20	9,753,353	+0.04(+0.20%)
Dec 19, 2012	17.97	18.47	17.85	18.16	23,603,376	+0.58(+3.27%)
Dec 18, 2012	16.89	17.67	16.86	17.59	21,129,542	+0.78(+4.67%)
Dec 17, 2012	16.67	16.95	16.59	16.80	9,187,599	+0.24(+1.45%)
Dec 14, 2012	16.59	16.62	16.38	16.56	9,485,262	-0.06(-0.36%)
Dec 13, 2012	16.62	16.89	16.48	16.62	12,113,398	+0.00(+0.00%)
Dec 12, 2012	16.71	16.88	16.57	16.62	16,992,930	-0.77(-4.41%)
Dec 11, 2012	17.47	17.77	17.21	17.39	15,849,415	+0.07(+0.41%)
Dec 10, 2012	16.97	17.86	16.95	17.32	20,261,728	+0.34(+2.01%)
Dec 07, 2012	17.24	17.30	16.95	16.98	13,334,576	-0.11(-0.67%)
Dec 06, 2012	16.44	17.21	16.42	17.09	18,959,862	+0.56(+3.37%)
Dec 05, 2012	15.85	17.05	15.82	16.53	28,726,932	+0.68(+4.31%)
Dec 04, 2012	15.24	15.86	15.23	15.85	19,402,516	+0.81(+5.42%)
Nov 30, 2012	15.39	15.39	14.92	15.04	19,154,258	-0.10(-0.63%)
Nov 29, 2012	15.42	15.49	14.96	15.13	17,154,270	-0.26(-1.67%)
Nov 28, 2012	15.50	15.64	15.23	15.39	16,667,354	-0.16(-1.00%)
Nov 27, 2012	16.37	16.41	15.52	15.55	23,121,474	-0.84(-5.10%)
Nov 26, 2012	16.32	16.43	16.13	16.38	9,935,224	+0.03(+0.20%)
Nov 23, 2012	16.16	16.44	16.04	16.35	4,946,806	+0.32(+2.02%)
Nov 21, 2012	16.03	16.35	15.89	16.03	15,105,083	+0.07(+0.47%)
Nov 20, 2012	16.17	16.22	15.72	15.95	18,529,588	-0.28(-1.72%)
Nov 19, 2012	16.36	16.46	16.10	16.23	15,447,959	-0.01(-0.07%)
Nov 16, 2012	16.10	16.36	15.85	16.24	17,269,130	+0.14(+0.89%)
Nov 15, 2012	16.00	16.25	16.00	16.10	18,656,538	+0.05(+0.33%)
Nov 14, 2012	16.82	16.83	16.00	16.04	25,803,464	-0.69(-4.12%)
Nov 13, 2012	16.64	16.92	16.29	16.73	15,017,097	-0.07(-0.41%)
Nov 12, 2012	17.45	17.49	16.78	16.80	11,110,555	-0.61(-3.49%)
Nov 09, 2012	17.46	17.95	17.40	17.41	15,789,321	-0.33(-1.86%)
Nov 08, 2012	17.59	17.92	17.59	17.74	12,658,464	+0.17(+0.99%)
Nov 07, 2012	17.86	18.09	17.56	17.56	16,391,806	-0.58(-3.20%)
Nov 06, 2012	17.25	18.18	17.23	18.15	16,481,116	+0.87(+5.03%)
Nov 05, 2012	16.81	17.32	16.80	17.28	9,355,427	+0.49(+2.94%)
Nov 02, 2012	17.15	17.15	16.77	16.78	10,112,529	-0.13(-0.76%)
Nov 01, 2012	16.38	16.97	16.32	16.91	12,480,176	+0.54(+3.29%)
Oct 31, 2012	16.47	16.67	16.04	16.37	19,692,444	-0.35(-2.08%)
Oct 26, 2012	16.82	16.72	16.72	16.72	11,128,287	-0.13(-0.78%)
Oct 25, 2012	16.76	17.00	16.66	16.85	11,478,710	+0.26(+1.54%)
Oct 24, 2012	16.75	16.78	16.43	16.60	12,842,285	-0.06(-0.35%)
Oct 23, 2012	16.07	16.83	16.03	16.65	22,870,970	-0.06(-0.36%)
Oct 19, 2012	16.74	16.89	16.66	16.71	17,328,166	-0.04(-0.25%)
Oct 18, 2012	16.88	17.17	16.73	16.76	11,165,674	-0.25(-1.44%)
Oct 17, 2012	17.15	17.29	16.87	17.00	7,624,255	-0.12(-0.70%)
Oct 16, 2012	17.14	17.39	17.04	17.12	10,509,281	+0.09(+0.53%)
Oct 15, 2012	16.82	17.07	16.76	17.03	9,636,169	+0.22(+1.28%)
Oct 12, 2012	16.32	17.03	16.26	16.82	28,216,266	-0.11(-0.64%)
Oct 11, 2012	17.12	17.33	16.85	16.92	12,235,472	+0.01(+0.07%)
Oct 10, 2012	17.13	17.22	16.77	16.91	13,670,682	-0.28(-1.60%)
Oct 09, 2012	17.60	17.67	17.00	17.19	15,296,870	-0.50(-2.84%)
Oct 08, 2012	17.67	17.82	17.53	17.69	7,558,575	-0.04(-0.20%)
Oct 05, 2012	18.10	18.14	17.65	17.73	9,736,832	-0.24(-1.35%)
Oct 04, 2012	18.04	18.19	17.86	17.97	18,258,434	-0.03(-0.18%)
Oct 03, 2012	18.14	18.23	17.90	18.00	14,057,513	-0.14(-0.78%)
Oct 02, 2012	18.22	18.27	17.90	18.14	13,576,754	+0.12(+0.66%)
Oct 01, 2012	18.73	18.86	17.97	18.02	15,685,604	-0.52(-2.83%)
Sep 28, 2012	19.07	19.12	18.45	18.55	15,207,664	-0.58(-3.04%)
Sep 27, 2012	18.63	19.14	18.40	19.13	10,939,269	+0.57(+3.07%)
Sep 26, 2012	18.82	18.87	18.22	18.56	12,504,911	-0.34(-1.81%)
Sep 25, 2012	19.01	19.32	18.79	18.90	17,950,076	+0.11(+0.61%)
Sep 24, 2012	18.32	18.83	18.22	18.79	18,277,332	+0.24(+1.31%)
Sep 21, 2012	18.53	18.67	17.98	18.54	30,340,186	+0.56(+3.11%)
Sep 20, 2012	17.64	18.12	17.47	17.98	15,524,789	+0.33(+1.87%)
Sep 19, 2012	17.82	17.87	17.59	17.65	13,196,685	-0.13(-0.74%)
Sep 18, 2012	17.82	18.07	17.59	17.79	13,093,605	-0.04(-0.20%)
Sep 17, 2012	18.12	18.17	17.71	17.82	12,192,045	-0.44(-2.39%)
Sep 14, 2012	18.40	18.87	17.88	18.26	25,982,478	+0.10(+0.54%)
Sep 13, 2012	18.04	18.52	17.48	18.16	15,993,006	+0.19(+1.05%)
Sep 12, 2012	18.04	18.22	17.86	17.97	15,144,747	-0.07(-0.37%)
Sep 11, 2012	17.97	18.22	17.73	18.04	15,668,519	+0.14(+0.80%)
Sep 10, 2012	18.06	18.34	17.88	17.89	21,355,088	-0.44(-2.39%)
Sep 07, 2012	18.76	18.83	18.31	18.33	22,075,928	-0.66(-3.47%)
Sep 06, 2012	18.72	19.21	18.49	18.99	30,638,636	-0.50(-2.55%)
Sep 05, 2012	19.42	19.71	19.21	19.49	11,176,662	+0.08(+0.40%)
Sep 04, 2012	19.17	19.63	19.10	19.41	14,131,972	+0.23(+1.22%)
Aug 31, 2012	19.49	19.77	18.98	19.18	20,138,824	-0.12(-0.62%)
Aug 30, 2012	19.76	19.79	18.99	19.30	18,265,436	-0.83(-4.11%)
Aug 29, 2012	20.15	20.39	20.04	20.12	8,560,370	-0.16(-0.77%)
Aug 27, 2012	20.48	20.66	20.21	20.28	10,396,814	-0.13(-0.62%)
Aug 24, 2012	20.12	20.43	19.95	20.40	15,755,813	+0.22(+1.10%)
Aug 23, 2012	20.82	20.82	20.00	20.18	22,740,554	-0.89(-4.21%)
Aug 22, 2012	20.66	21.18	20.43	21.07	21,902,932	+0.27(+1.30%)
Aug 21, 2012	21.12	21.27	20.48	20.80	15,038,742	-0.22(-1.03%)
Aug 20, 2012	21.00	21.16	20.89	21.02	12,821,796	-0.35(-1.65%)
Aug 17, 2012	20.70	21.39	20.67	21.37	21,847,374	+0.63(+3.03%)
Aug 16, 2012	20.49	20.79	20.34	20.74	11,125,181	+0.31(+1.50%)
Aug 15, 2012	20.52	20.53	20.19	20.43	8,755,286	+0.04(+0.18%)
Aug 14, 2012	20.69	20.76	20.29	20.40	14,014,384	-0.09(-0.44%)
Aug 13, 2012	20.37	20.76	20.25	20.49	14,989,619	+0.01(+0.06%)
Aug 10, 2012	19.55	20.53	19.49	20.48	27,338,024	+0.65(+3.29%)
Aug 09, 2012	19.75	19.94	19.46	19.82	23,259,918	+0.26(+1.35%)
Aug 08, 2012	19.45	20.02	19.24	19.56	29,798,230	+0.04(+0.18%)
Aug 07, 2012	19.15	19.83	18.98	19.52	21,493,762	+0.41(+2.16%)
Aug 06, 2012	18.52	19.13	18.48	19.11	17,675,854	+0.58(+3.10%)
Aug 03, 2012	18.04	18.63	18.02	18.54	15,364,383	+0.59(+3.27%)
Aug 02, 2012	17.94	18.26	17.64	17.95	14,303,989	-0.16(-0.89%)
Aug 01, 2012	18.06	18.49	17.90	18.11	16,450,557	+0.13(+0.70%)
Jul 31, 2012	16.74	18.32	16.71	17.98	33,769,800	-0.25(-1.35%)
Jul 30, 2012	17.98	18.42	17.94	18.23	21,710,190	+0.25(+1.40%)
Jul 27, 2012	17.97	18.09	17.48	17.98	18,604,684	-0.03(-0.17%)
Jul 26, 2012	17.44	18.33	17.28	18.01	47,540,292	+2.25(+14.25%)
Jul 25, 2012	15.93	16.09	15.60	15.76	12,968,232	-0.09(-0.55%)
Jul 24, 2012	15.94	16.25	15.68	15.85	11,173,217	-0.06(-0.36%)
Jul 23, 2012	15.71	16.00	15.28	15.91	11,580,568	-0.15(-0.93%)
Jul 20, 2012	16.22	16.47	15.90	16.05	13,208,669	-0.22(-1.34%)
Jul 19, 2012	16.56	16.65	16.11	16.27	13,309,416	-0.22(-1.33%)
Jul 18, 2012	16.03	16.76	15.92	16.49	15,832,942	+0.46(+2.84%)
Jul 17, 2012	15.84	16.26	15.47	16.04	19,516,296	+0.44(+2.80%)
Jul 16, 2012	15.47	15.76	15.18	15.60	11,261,947	+0.14(+0.89%)
Jul 13, 2012	15.19	15.50	15.13	15.46	7,977,083	+0.35(+2.30%)
Jul 12, 2012	15.12	15.31	14.73	15.11	12,008,393	-0.08(-0.55%)
Jul 11, 2012	15.19	15.32	14.99	15.20	11,712,350	+0.01(+0.08%)
Jul 10, 2012	15.44	15.85	15.03	15.19	17,145,274	-0.37(-2.39%)
Jul 09, 2012	14.95	15.59	14.80	15.56	20,557,668	+0.61(+4.07%)
Jul 06, 2012	14.66	15.01	14.29	14.95	29,165,050	-0.07(-0.50%)
Jul 05, 2012	14.92	15.17	14.70	15.02	12,580,921	-0.03(-0.20%)
Jul 03, 2012	14.70	15.07	14.62	15.05	9,953,850	+0.34(+2.34%)
Jul 02, 2012	14.79	14.82	14.48	14.71	22,615,352	-0.10(-0.71%)
Jun 29, 2012	14.26	14.89	14.25	14.81	149,613,552	+0.89(+6.37%)
Jun 28, 2012	14.05	14.25	13.69	13.93	33,067,094	-0.77(-5.22%)
Jun 27, 2012	14.55	14.82	14.35	14.70	15,369,906	+0.25(+1.70%)
Jun 26, 2012	14.35	14.65	14.27	14.45	33,484,116	+0.51(+3.65%)
Jun 25, 2012	13.80	14.02	13.53	13.94	17,749,784	-0.04(-0.30%)
Jun 22, 2012	13.60	14.02	13.59	13.98	12,053,980	+0.40(+2.91%)
Jun 21, 2012	14.35	14.38	13.54	13.59	19,117,000	-0.98(-6.74%)
Jun 20, 2012	14.62	14.69	14.28	14.57	10,325,906	-0.10(-0.65%)
Jun 19, 2012	14.39	14.79	14.29	14.67	9,944,148	+0.38(+2.68%)
Jun 18, 2012	14.16	14.36	13.99	14.28	9,249,727	+0.16(+1.15%)
Jun 15, 2012	14.16	14.20	13.97	14.12	12,538,520	+0.08(+0.55%)
Jun 14, 2012	14.36	14.38	14.01	14.04	14,095,814	-0.24(-1.70%)
Jun 13, 2012	13.89	14.64	13.78	14.28	22,822,902	+0.39(+2.82%)
Jun 12, 2012	13.73	13.92	13.37	13.89	16,310,287	+0.38(+2.79%)
Jun 11, 2012	14.22	14.31	13.50	13.52	13,732,141	-0.50(-3.55%)
Jun 08, 2012	13.57	14.18	13.54	14.01	15,635,284	+0.44(+3.22%)
Jun 07, 2012	14.16	14.27	13.50	13.57	23,358,842	-0.61(-4.27%)
Jun 06, 2012	13.74	14.22	13.69	14.18	19,016,432	+0.64(+4.73%)
Jun 05, 2012	13.10	13.61	13.05	13.54	18,977,640	+0.28(+2.08%)
Jun 04, 2012	13.10	13.46	13.00	13.26	20,980,878	+0.24(+1.84%)
Jun 01, 2012	13.67	13.87	12.95	13.02	43,341,224	-1.01(-7.21%)
May 31, 2012	14.29	14.31	13.71	14.04	34,156,512	-0.53(-3.66%)
May 30, 2012	14.77	15.09	14.53	14.57	22,397,062	-0.43(-2.84%)
May 29, 2012	15.38	15.50	14.81	14.99	34,039,880	-0.69(-4.39%)
May 25, 2012	15.76	15.82	15.43	15.68	11,012,058	-0.13(-0.80%)
May 24, 2012	15.45	16.23	15.44	15.81	27,616,334	+0.37(+2.37%)
May 23, 2012	15.44	15.73	15.09	15.44	30,011,558	-0.35(-2.20%)
May 22, 2012	16.17	16.17	15.44	15.79	33,586,956	-0.89(-5.35%)
May 21, 2012	16.11	16.77	16.03	16.68	22,849,116	+0.56(+3.49%)
May 18, 2012	17.16	17.22	16.01	16.12	33,186,994	-1.05(-6.14%)
May 17, 2012	18.07	18.28	17.14	17.18	21,815,466	-0.94(-5.19%)
May 16, 2012	18.78	19.03	18.06	18.12	16,281,795	-0.64(-3.42%)
May 15, 2012	18.85	19.17	18.64	18.76	14,614,660	-0.04(-0.19%)
May 14, 2012	18.46	19.17	18.36	18.79	16,711,319	+0.14(+0.74%)
May 11, 2012	18.66	18.91	18.58	18.66	14,114,646	-0.20(-1.05%)
May 10, 2012	18.54	19.00	18.43	18.85	21,398,030	+0.54(+2.94%)
May 09, 2012	17.87	18.45	17.73	18.31	13,514,987	+0.10(+0.53%)
May 08, 2012	18.42	18.57	17.82	18.22	16,276,156	-0.36(-1.93%)
May 07, 2012	18.00	18.68	17.88	18.58	17,540,666	+0.35(+1.91%)
May 04, 2012	18.45	18.57	18.02	18.23	15,762,450	-0.49(-2.59%)
May 03, 2012	19.39	19.46	18.46	18.71	19,229,366	-0.58(-3.01%)
May 02, 2012	18.94	19.37	18.85	19.30	17,616,120	+0.19(+1.00%)

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