Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.65	18.02	17.45	17.93	847,012	+0.23(+1.29%)
May 30, 2012	17.87	17.92	17.67	17.70	813,154	-0.32(-1.80%)
May 29, 2012	17.86	18.07	17.82	18.02	627,301	+0.24(+1.33%)
May 25, 2012	17.75	17.83	17.53	17.79	526,703	-0.01(-0.04%)
May 24, 2012	17.40	17.82	17.30	17.79	608,298	+0.40(+2.29%)
May 23, 2012	16.95	17.48	16.85	17.39	699,160	+0.37(+2.16%)
May 22, 2012	17.19	17.21	16.89	17.03	444,594	-0.17(-0.99%)
May 21, 2012	16.82	17.22	16.72	17.20	500,150	+0.38(+2.23%)
May 18, 2012	17.01	17.24	16.79	16.82	418,918	-0.19(-1.13%)
May 17, 2012	17.62	17.66	17.01	17.01	530,824	-0.49(-2.78%)
May 16, 2012	17.37	17.65	17.37	17.50	435,094	+0.15(+0.85%)
May 15, 2012	17.09	17.47	17.02	17.35	392,039	+0.21(+1.20%)
May 14, 2012	17.09	17.26	16.96	17.14	201,625	-0.08(-0.47%)
May 11, 2012	17.09	17.38	16.82	17.23	319,122	-0.02(-0.13%)
May 10, 2012	17.64	17.65	17.20	17.25	967,024	-0.21(-1.22%)
May 09, 2012	17.45	17.56	17.35	17.46	521,352	-0.15(-0.88%)
May 08, 2012	17.46	17.65	17.42	17.62	484,511	+0.09(+0.50%)
May 07, 2012	17.20	17.77	17.05	17.53	907,087	+0.21(+1.19%)
May 04, 2012	17.62	17.65	17.29	17.32	433,541	-0.35(-1.96%)
May 03, 2012	17.96	18.01	17.61	17.67	724,110	-0.35(-1.92%)
May 02, 2012	17.53	18.13	17.39	18.01	968,358	+0.44(+2.51%)
May 01, 2012	17.45	17.70	17.27	17.57	755,128	+0.18(+1.02%)
Apr 30, 2012	17.41	17.55	17.29	17.39	549,209	-0.08(-0.46%)
Apr 27, 2012	17.31	17.56	17.23	17.48	911,840	+0.17(+0.98%)
Apr 26, 2012	17.48	17.48	17.19	17.31	722,001	-0.22(-1.26%)
Apr 25, 2012	17.62	17.71	17.44	17.53	662,688	+0.04(+0.25%)
Apr 24, 2012	17.24	17.52	17.16	17.48	657,295	+0.29(+1.67%)
Apr 23, 2012	16.98	17.29	16.89	17.20	1,042,861	+0.06(+0.32%)
Apr 20, 2012	17.39	17.39	17.03	17.14	1,234,941	-0.02(-0.11%)
Apr 19, 2012	17.79	17.86	16.98	17.16	1,968,930	-0.64(-3.60%)
Apr 18, 2012	17.98	17.99	17.79	17.80	326,243	-0.23(-1.27%)
Apr 17, 2012	17.75	18.13	17.72	18.03	684,845	+0.35(+2.00%)
Apr 16, 2012	17.53	17.78	17.42	17.67	489,603	+0.15(+0.88%)
Apr 13, 2012	17.71	17.83	17.51	17.52	375,252	-0.27(-1.53%)
Apr 12, 2012	17.83	17.95	17.76	17.79	431,589	-0.01(-0.04%)
Apr 11, 2012	17.55	17.80	17.51	17.80	617,239	+0.37(+2.15%)
Apr 10, 2012	17.69	17.73	17.26	17.43	844,115	-0.37(-2.06%)
Apr 09, 2012	17.98	17.98	17.72	17.79	721,580	-0.46(-2.54%)
Apr 05, 2012	18.15	18.26	18.07	18.26	759,603	-0.01(-0.08%)
Apr 04, 2012	18.48	18.49	18.15	18.27	549,712	-0.25(-1.35%)
Apr 03, 2012	18.41	18.61	18.28	18.52	599,889	+0.06(+0.32%)
Apr 02, 2012	18.26	18.56	18.08	18.46	546,750	+0.19(+1.05%)
Mar 30, 2012	18.62	18.76	18.22	18.27	892,252	-0.32(-1.70%)
Mar 29, 2012	18.59	18.64	18.31	18.59	567,669	-0.19(-1.02%)
Mar 28, 2012	18.92	19.01	18.58	18.78	427,487	-0.18(-0.93%)
Mar 27, 2012	18.95	19.02	18.82	18.95	347,509	-0.03(-0.15%)
Mar 26, 2012	18.95	19.11	18.90	18.98	325,915	+0.15(+0.82%)
Mar 23, 2012	18.60	18.86	18.36	18.83	541,959	+0.18(+0.95%)
Mar 22, 2012	18.66	18.72	18.31	18.65	518,762	-0.10(-0.55%)
Mar 21, 2012	18.65	18.85	18.58	18.76	351,417	+0.12(+0.63%)
Mar 20, 2012	18.62	18.75	18.50	18.64	294,105	-0.10(-0.55%)
Mar 19, 2012	18.71	18.92	18.70	18.74	491,926	+0.01(+0.08%)
Mar 16, 2012	18.81	18.91	18.68	18.73	730,814	-0.19(-1.01%)
Mar 15, 2012	18.62	19.05	18.56	18.92	492,209	+0.27(+1.46%)
Mar 14, 2012	18.84	18.90	18.52	18.64	508,557	-0.16(-0.86%)
Mar 13, 2012	18.81	18.87	18.49	18.81	617,153	+0.07(+0.39%)
Mar 12, 2012	18.56	18.76	18.48	18.73	602,890	+0.12(+0.67%)
Mar 09, 2012	18.42	18.76	18.34	18.61	474,919	+0.19(+1.04%)
Mar 08, 2012	18.21	18.47	17.99	18.42	608,862	+0.31(+1.70%)
Mar 07, 2012	18.23	18.29	17.74	18.11	632,333	-0.07(-0.40%)
Mar 06, 2012	18.17	18.23	17.93	18.18	603,469	-0.21(-1.16%)
Mar 05, 2012	18.06	18.44	17.87	18.40	658,548	+0.23(+1.25%)
Mar 02, 2012	18.03	18.25	17.83	18.17	977,436	+0.07(+0.37%)

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