Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.99	17.02	16.73	16.91	254,069	+0.05(+0.31%)
May 30, 2012	17.02	17.02	16.83	16.86	154,604	-0.36(-2.12%)
May 29, 2012	17.19	17.29	17.09	17.22	477,826	+0.19(+1.14%)
May 25, 2012	17.05	17.11	16.98	17.03	162,778	-0.04(-0.26%)
May 24, 2012	17.20	17.22	16.99	17.08	162,349	-0.12(-0.69%)
May 23, 2012	17.14	17.22	16.91	17.19	230,672	-0.12(-0.69%)
May 22, 2012	17.40	17.52	17.28	17.31	167,579	-0.05(-0.30%)
May 21, 2012	17.19	17.37	17.12	17.37	575,236	+0.35(+2.08%)
May 18, 2012	17.20	17.22	17.00	17.01	338,838	-0.13(-0.76%)
May 17, 2012	17.34	17.35	17.14	17.14	196,703	-0.21(-1.20%)
May 16, 2012	17.52	17.61	17.35	17.35	212,409	-0.19(-1.06%)
May 15, 2012	17.69	17.73	17.50	17.54	198,425	-0.23(-1.30%)
May 14, 2012	17.87	17.90	17.76	17.77	151,627	-0.34(-1.89%)
May 11, 2012	18.01	18.25	17.99	18.11	180,925	-0.08(-0.43%)
May 10, 2012	18.33	18.33	18.15	18.19	178,245	+0.08(+0.45%)
May 09, 2012	18.01	18.19	17.90	18.11	117,258	-0.23(-1.23%)
May 08, 2012	18.38	18.38	18.12	18.33	202,080	-0.22(-1.16%)
May 07, 2012	18.51	18.62	18.48	18.55	367,475	+0.04(+0.24%)
May 04, 2012	18.71	18.71	18.48	18.51	213,130	-0.30(-1.58%)
May 03, 2012	18.97	18.97	18.77	18.80	89,823	-0.16(-0.82%)
May 02, 2012	18.94	19.00	18.84	18.96	106,637	-0.16(-0.82%)
May 01, 2012	19.02	19.19	19.02	19.12	114,151	+0.07(+0.38%)
Apr 30, 2012	19.08	19.08	18.97	19.04	201,554	-0.10(-0.53%)
Apr 27, 2012	19.15	19.18	19.04	19.15	223,645	+0.07(+0.35%)
Apr 26, 2012	18.87	19.09	18.86	19.08	154,626	+0.11(+0.59%)
Apr 25, 2012	18.91	18.97	18.84	18.97	80,078	+0.26(+1.39%)
Apr 24, 2012	18.65	18.76	18.62	18.71	97,932	+0.14(+0.76%)
Apr 23, 2012	18.59	18.60	18.42	18.56	180,821	-0.34(-1.77%)
Apr 20, 2012	18.89	18.97	18.86	18.90	107,466	+0.15(+0.79%)
Apr 19, 2012	18.91	18.96	18.68	18.75	227,922	-0.12(-0.63%)
Apr 18, 2012	18.87	18.97	18.83	18.87	235,470	-0.11(-0.59%)
Apr 17, 2012	18.89	19.02	18.79	18.98	191,309	+0.29(+1.53%)
Apr 16, 2012	18.76	18.77	18.58	18.70	136,828	+0.13(+0.71%)
Apr 13, 2012	18.82	18.82	18.56	18.56	154,224	-0.37(-1.97%)
Apr 12, 2012	18.70	18.96	18.67	18.94	135,068	+0.35(+1.88%)
Apr 11, 2012	18.68	18.71	18.51	18.59	637,868	+0.31(+1.67%)
Apr 10, 2012	18.67	18.67	18.26	18.28	346,666	-0.37(-2.00%)
Apr 09, 2012	18.67	18.74	18.57	18.65	240,948	-0.20(-1.07%)
Apr 05, 2012	18.80	18.92	18.77	18.86	104,564	-0.06(-0.31%)
Apr 04, 2012	19.03	19.03	18.83	18.91	247,240	-0.42(-2.20%)
Apr 03, 2012	19.59	19.59	19.25	19.34	139,140	-0.28(-1.44%)
Apr 02, 2012	19.39	19.68	19.31	19.62	130,304	+0.23(+1.19%)
Mar 30, 2012	19.40	19.42	19.28	19.39	119,071	+0.15(+0.77%)
Mar 29, 2012	19.21	19.25	19.08	19.24	220,938	-0.13(-0.65%)
Mar 28, 2012	19.49	19.50	19.26	19.37	135,684	-0.11(-0.57%)
Mar 27, 2012	19.64	19.64	19.48	19.48	169,013	-0.11(-0.57%)
Mar 26, 2012	19.54	19.60	19.47	19.59	115,927	+0.31(+1.58%)
Mar 23, 2012	19.22	19.33	19.09	19.29	238,471	+0.13(+0.66%)
Mar 22, 2012	19.23	19.26	19.13	19.16	330,839	-0.23(-1.17%)
Mar 21, 2012	19.45	19.46	19.32	19.39	80,836	-0.09(-0.44%)
Mar 20, 2012	19.48	19.53	19.42	19.47	202,075	-0.25(-1.25%)
Mar 19, 2012	19.61	19.78	19.58	19.72	185,069	+0.09(+0.47%)
Mar 16, 2012	19.61	19.70	19.58	19.63	115,120	+0.14(+0.70%)
Mar 15, 2012	19.42	19.52	19.35	19.49	261,385	+0.14(+0.71%)
Mar 14, 2012	19.47	19.51	19.30	19.35	151,991	-0.15(-0.76%)
Mar 13, 2012	19.26	19.53	19.26	19.50	139,684	+0.28(+1.47%)
Mar 12, 2012	19.21	19.24	19.12	19.22	128,750	-0.04(-0.19%)
Mar 09, 2012	19.28	19.35	19.22	19.26	200,822	-0.09(-0.46%)
Mar 08, 2012	19.22	19.39	19.16	19.35	193,796	+0.43(+2.28%)
Mar 07, 2012	18.86	18.94	18.79	18.91	149,729	+0.20(+1.07%)
Mar 06, 2012	18.88	18.89	18.66	18.71	205,883	-0.62(-3.20%)
Mar 05, 2012	19.42	19.42	19.27	19.33	277,862	-0.11(-0.57%)
Mar 02, 2012	19.56	19.56	19.38	19.44	216,968	-0.19(-0.95%)

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