Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.39	17.40	16.74	17.26	501,173	-0.07(-0.40%)
May 30, 2012	17.15	17.35	17.06	17.33	317,226	+0.06(+0.35%)
May 29, 2012	17.20	17.65	17.01	17.27	483,865	+0.24(+1.41%)
May 25, 2012	16.48	17.22	16.35	17.03	516,054	+0.75(+4.61%)
May 24, 2012	16.68	16.68	15.97	16.28	147,671	-0.34(-2.05%)
May 23, 2012	16.11	16.64	15.95	16.62	133,584	+0.30(+1.84%)
May 22, 2012	16.50	16.57	16.13	16.32	276,645	-0.12(-0.73%)
May 21, 2012	16.40	16.49	16.15	16.44	360,400	+0.41(+2.56%)
May 18, 2012	16.02	16.41	15.95	16.03	338,033	+0.02(+0.12%)
May 17, 2012	16.32	16.32	15.96	16.01	268,319	-0.26(-1.60%)
May 16, 2012	16.52	16.59	16.16	16.27	228,360	-0.03(-0.18%)
May 15, 2012	15.97	16.57	15.97	16.30	315,901	+0.39(+2.45%)
May 14, 2012	16.12	16.18	15.90	15.91	295,783	-0.12(-0.75%)
May 11, 2012	15.87	16.33	15.85	16.03	244,923	+0.00(+0.00%)
May 10, 2012	15.89	16.04	15.65	16.03	274,342	+0.29(+1.84%)
May 09, 2012	14.90	15.95	14.65	15.74	830,602	+0.85(+5.71%)
May 08, 2012	15.45	15.55	14.57	14.89	879,492	-0.52(-3.37%)
May 07, 2012	15.13	15.56	15.13	15.41	322,980	+0.32(+2.12%)
May 04, 2012	15.38	15.44	15.00	15.09	307,723	-0.41(-2.65%)
May 03, 2012	15.83	15.86	15.43	15.50	304,656	-0.32(-2.02%)
May 02, 2012	15.56	15.95	15.55	15.82	267,373	+0.16(+1.02%)
May 01, 2012	15.83	16.06	15.66	15.66	271,701	-0.22(-1.39%)
Apr 30, 2012	16.00	16.06	15.84	15.88	255,095	-0.12(-0.75%)
Apr 27, 2012	16.04	16.09	15.85	16.00	311,931	+0.04(+0.25%)
Apr 26, 2012	16.16	16.25	15.93	15.96	247,254	-0.17(-1.05%)
Apr 25, 2012	16.37	16.50	16.10	16.13	215,468	-0.01(-0.06%)
Apr 24, 2012	16.21	16.37	16.02	16.14	288,249	+0.00(+0.00%)
Apr 23, 2012	16.36	16.40	15.96	16.14	189,987	-0.39(-2.36%)
Apr 20, 2012	17.25	17.25	16.40	16.53	294,896	-0.42(-2.48%)
Apr 19, 2012	16.68	17.06	16.55	16.95	389,302	+0.35(+2.11%)
Apr 18, 2012	16.39	16.69	16.31	16.60	353,474	+0.06(+0.36%)
Apr 17, 2012	16.03	16.58	16.03	16.54	324,972	+0.71(+4.49%)
Apr 16, 2012	15.56	15.96	15.41	15.83	157,103	+0.29(+1.87%)
Apr 13, 2012	15.80	15.80	15.44	15.54	157,636	-0.37(-2.33%)
Apr 12, 2012	15.96	16.04	15.86	15.91	146,881	-0.07(-0.44%)
Apr 11, 2012	15.54	16.00	15.49	15.98	227,057	+0.57(+3.70%)
Apr 10, 2012	15.94	16.06	15.38	15.41	324,929	-0.53(-3.32%)
Apr 09, 2012	16.25	16.25	15.85	15.94	418,370	-0.55(-3.34%)
Apr 05, 2012	16.73	16.81	16.33	16.49	362,978	-0.36(-2.14%)
Apr 04, 2012	16.73	16.95	16.54	16.85	256,720	-0.05(-0.30%)
Apr 03, 2012	17.18	17.38	16.80	16.90	318,557	-0.25(-1.46%)
Apr 02, 2012	16.77	17.29	16.77	17.15	462,186	+0.38(+2.27%)
Mar 30, 2012	16.92	16.99	16.57	16.77	231,345	+0.02(+0.12%)
Mar 29, 2012	16.90	17.09	16.58	16.75	265,329	-0.20(-1.18%)
Mar 28, 2012	17.24	17.29	16.58	16.95	147,061	-0.26(-1.51%)
Mar 27, 2012	17.40	17.57	17.21	17.21	254,585	-0.11(-0.64%)
Mar 26, 2012	17.17	17.44	17.10	17.32	333,755	+0.51(+3.03%)
Mar 23, 2012	17.00	17.00	16.63	16.81	197,056	-0.23(-1.35%)
Mar 22, 2012	16.95	17.11	16.76	17.04	277,115	+0.19(+1.13%)
Mar 21, 2012	16.65	17.04	16.64	16.85	177,347	+0.20(+1.20%)
Mar 20, 2012	16.87	16.88	16.47	16.65	205,176	-0.34(-2.00%)
Mar 19, 2012	16.73	17.05	16.68	16.99	242,452	+0.27(+1.61%)
Mar 16, 2012	17.04	17.04	16.64	16.72	345,610	-0.24(-1.42%)
Mar 15, 2012	16.66	17.08	16.45	16.96	257,869	+0.33(+1.98%)
Mar 14, 2012	17.18	17.18	16.32	16.63	388,997	-0.57(-3.31%)
Mar 13, 2012	16.75	17.21	16.44	17.20	658,738	+0.50(+2.99%)
Mar 12, 2012	16.27	16.75	16.23	16.70	336,269	+0.43(+2.64%)
Mar 09, 2012	16.21	16.52	16.09	16.27	348,771	+0.11(+0.68%)
Mar 08, 2012	16.20	16.37	15.92	16.16	415,281	-0.02(-0.12%)
Mar 07, 2012	15.39	16.20	15.38	16.18	766,348	+0.82(+5.34%)
Mar 06, 2012	15.14	15.45	14.98	15.36	330,956	+0.02(+0.13%)
Mar 05, 2012	15.00	15.34	14.90	15.34	219,034	+0.26(+1.72%)
Mar 02, 2012	15.37	15.60	14.92	15.08	381,458	-0.27(-1.76%)

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