Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.15	19.49	18.78	19.49	24,052,362	+0.30(+1.54%)
May 30, 2012	18.94	19.19	18.83	19.19	14,586,147	+0.10(+0.51%)
May 29, 2012	18.58	19.10	18.58	19.09	15,721,032	+0.62(+3.33%)
May 25, 2012	18.31	18.60	18.01	18.48	28,500,332	+0.18(+0.97%)
May 24, 2012	18.98	19.26	18.30	18.30	106,563,792	-0.60(-3.17%)
May 23, 2012	19.18	19.24	18.21	18.90	17,631,084	-0.36(-1.89%)
May 22, 2012	19.44	19.57	19.00	19.27	12,360,780	+0.25(+1.32%)
May 21, 2012	18.55	19.03	18.15	19.02	9,644,446	+0.49(+2.65%)
May 18, 2012	19.52	19.66	18.46	18.52	9,590,142	-0.29(-1.52%)
May 17, 2012	18.96	19.10	18.56	18.81	6,133,323	-0.14(-0.75%)
May 16, 2012	19.08	19.23	18.91	18.95	5,594,533	-0.03(-0.15%)
May 15, 2012	19.08	19.22	18.67	18.98	5,228,438	-0.14(-0.75%)
May 14, 2012	19.25	19.41	19.00	19.12	2,679,879	-0.25(-1.29%)
May 11, 2012	19.41	19.49	19.27	19.37	3,876,982	-0.18(-0.90%)
May 10, 2012	19.58	19.81	19.23	19.55	7,127,561	+0.13(+0.65%)
May 09, 2012	19.73	19.86	19.35	19.43	4,337,058	-0.51(-2.55%)
May 08, 2012	19.90	20.06	19.55	19.93	3,365,164	-0.10(-0.51%)
May 07, 2012	19.93	20.11	19.93	20.04	2,493,322	-0.06(-0.28%)
May 04, 2012	20.28	20.62	19.89	20.09	3,093,896	-0.29(-1.40%)
May 03, 2012	20.74	20.80	20.31	20.38	1,920,962	-0.35(-1.70%)
May 02, 2012	20.84	21.21	20.54	20.73	5,068,541	-0.03(-0.14%)
May 01, 2012	20.46	20.90	20.45	20.76	3,965,402	+0.30(+1.45%)
Apr 30, 2012	20.42	20.51	20.31	20.46	2,661,362	+0.03(+0.17%)
Apr 27, 2012	20.41	20.58	20.25	20.43	2,645,434	+0.09(+0.45%)
Apr 26, 2012	20.46	20.49	19.99	20.34	3,755,322	-0.14(-0.67%)
Apr 25, 2012	20.09	20.49	19.95	20.47	5,429,021	+0.47(+2.37%)
Apr 24, 2012	20.02	20.15	19.77	20.00	3,679,946	-0.01(-0.06%)
Apr 23, 2012	20.44	20.50	19.85	20.01	4,087,779	-0.60(-2.90%)
Apr 20, 2012	20.96	21.00	20.45	20.61	4,504,438	-0.32(-1.55%)
Apr 19, 2012	21.35	21.35	20.91	20.94	4,177,811	-0.30(-1.40%)
Apr 18, 2012	21.14	21.24	20.85	21.23	4,436,569	+0.01(+0.03%)
Apr 17, 2012	21.55	21.62	21.11	21.23	3,722,483	-0.26(-1.22%)
Apr 16, 2012	21.93	22.00	21.43	21.49	2,807,568	-0.40(-1.85%)
Apr 13, 2012	21.81	22.05	21.80	21.89	1,793,821	-0.06(-0.29%)
Apr 12, 2012	21.81	22.03	21.73	21.96	1,823,751	+0.17(+0.76%)
Apr 11, 2012	21.84	21.91	21.58	21.79	3,073,025	+0.07(+0.34%)
Apr 10, 2012	22.53	22.57	21.45	21.72	4,819,046	-0.73(-3.25%)
Apr 09, 2012	22.31	22.87	22.31	22.45	1,912,163	-0.27(-1.18%)
Apr 05, 2012	22.28	22.71	22.25	22.71	2,922,409	+0.36(+1.61%)
Apr 04, 2012	22.49	22.62	22.30	22.36	3,151,973	-0.29(-1.28%)
Apr 03, 2012	22.32	22.94	22.32	22.65	5,076,009	+0.36(+1.61%)
Apr 02, 2012	22.16	22.43	21.88	22.29	2,898,893	+0.26(+1.16%)
Mar 30, 2012	22.32	22.37	21.85	22.03	3,231,600	-0.21(-0.92%)
Mar 29, 2012	22.24	22.34	22.07	22.24	4,087,865	-0.14(-0.61%)
Mar 28, 2012	21.96	22.37	21.76	22.37	3,354,557	+0.46(+2.11%)
Mar 27, 2012	21.91	21.98	21.73	21.91	3,438,081	+0.04(+0.18%)
Mar 26, 2012	22.30	22.37	21.52	21.87	3,028,592	-0.13(-0.60%)
Mar 23, 2012	21.41	22.01	21.34	22.00	4,705,904	+0.70(+3.26%)
Mar 22, 2012	21.13	21.36	21.11	21.31	3,789,755	+0.18(+0.84%)
Mar 21, 2012	20.96	21.32	20.92	21.13	4,235,731	+0.18(+0.87%)
Mar 20, 2012	20.92	21.06	20.70	20.95	4,236,814	-0.22(-1.05%)
Mar 19, 2012	20.94	21.31	20.85	21.17	3,376,585	+0.17(+0.79%)
Mar 16, 2012	20.75	21.06	20.52	21.00	5,115,965	+0.34(+1.66%)
Mar 15, 2012	20.57	20.91	20.10	20.66	4,170,145	+0.11(+0.55%)
Mar 14, 2012	20.80	20.91	20.53	20.55	2,532,712	-0.32(-1.53%)
Mar 13, 2012	20.94	21.19	20.77	20.87	2,382,948	-0.07(-0.35%)
Mar 12, 2012	21.32	21.47	20.83	20.94	4,067,978	-0.44(-2.08%)
Mar 09, 2012	20.95	21.41	20.88	21.39	3,847,485	+0.45(+2.15%)
Mar 08, 2012	20.73	21.11	20.73	20.94	2,791,338	+0.25(+1.18%)
Mar 07, 2012	20.18	20.72	20.18	20.69	3,310,319	+0.54(+2.69%)
Mar 06, 2012	20.60	20.71	20.13	20.15	3,688,518	-0.50(-2.43%)
Mar 05, 2012	20.74	20.86	20.55	20.65	3,175,119	-0.03(-0.17%)
Mar 02, 2012	20.38	20.71	20.38	20.69	3,122,936	+0.21(+1.03%)

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