Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	32.51	32.81	32.05	32.59	417,660	+0.19(+0.59%)
May 30, 2012	32.83	32.91	32.38	32.40	346,202	-0.79(-2.39%)
May 29, 2012	33.26	33.29	32.70	33.19	251,837	+0.31(+0.93%)
May 25, 2012	33.18	33.30	32.74	32.89	290,564	-0.19(-0.58%)
May 24, 2012	33.03	33.22	32.65	33.08	455,640	+0.02(+0.07%)
May 23, 2012	32.67	33.11	32.37	33.06	458,048	+0.05(+0.14%)
May 22, 2012	32.80	33.29	32.74	33.01	340,096	+0.29(+0.89%)
May 21, 2012	32.38	32.77	32.12	32.72	403,266	+0.41(+1.27%)
May 18, 2012	32.90	33.02	32.15	32.31	475,628	-0.63(-1.90%)
May 17, 2012	33.45	33.57	32.92	32.93	379,266	-0.53(-1.60%)
May 16, 2012	34.12	34.15	33.44	33.47	251,858	-0.31(-0.90%)
May 15, 2012	34.13	34.34	33.53	33.77	457,650	-0.35(-1.03%)
May 14, 2012	34.54	34.98	34.12	34.12	429,320	-1.04(-2.95%)
May 11, 2012	35.10	35.54	34.29	35.16	473,707	-0.55(-1.54%)
May 10, 2012	34.99	35.89	34.98	35.71	825,343	+0.95(+2.72%)
May 09, 2012	34.25	34.80	33.82	34.76	505,857	+0.02(+0.04%)
May 08, 2012	34.31	34.79	34.15	34.75	338,587	+0.15(+0.44%)
May 07, 2012	34.38	34.99	34.36	34.60	347,004	+0.02(+0.04%)
May 04, 2012	34.25	34.73	34.07	34.58	525,334	+0.04(+0.11%)
May 03, 2012	35.02	35.02	34.37	34.54	472,678	-0.71(-2.01%)
May 02, 2012	35.08	35.31	34.68	35.25	381,055	-0.14(-0.39%)
May 01, 2012	35.54	36.09	35.34	35.39	284,284	-0.20(-0.56%)
Apr 30, 2012	36.00	36.00	35.18	35.59	548,157	-0.36(-1.00%)
Apr 27, 2012	32.92	36.01	32.92	35.95	664,718	+0.97(+2.77%)
Apr 26, 2012	34.12	35.12	33.92	34.98	557,120	+0.72(+2.09%)
Apr 25, 2012	34.28	34.62	33.88	34.26	348,961	+0.30(+0.88%)
Apr 24, 2012	33.64	34.22	33.35	33.96	271,485	+0.40(+1.20%)
Apr 23, 2012	33.09	33.65	33.02	33.56	417,170	-0.11(-0.34%)
Apr 20, 2012	33.68	34.13	33.62	33.67	346,543	+0.37(+1.10%)
Apr 19, 2012	33.54	33.91	33.01	33.31	248,362	-0.19(-0.57%)
Apr 18, 2012	33.84	33.95	33.33	33.50	319,981	-0.62(-1.81%)
Apr 17, 2012	33.47	34.43	33.41	34.12	420,388	+0.71(+2.12%)
Apr 16, 2012	33.41	33.58	32.97	33.41	367,861	+0.27(+0.81%)
Apr 13, 2012	34.22	34.29	33.14	33.14	450,389	-1.37(-3.98%)
Apr 12, 2012	33.86	34.64	33.80	34.51	384,981	+0.67(+1.98%)
Apr 11, 2012	33.48	33.85	33.41	33.84	345,381	+0.59(+1.79%)
Apr 10, 2012	33.76	33.92	33.16	33.25	449,187	-0.59(-1.74%)
Apr 09, 2012	33.57	34.17	33.38	33.83	371,374	-0.31(-0.89%)
Apr 05, 2012	34.34	34.38	33.96	34.14	562,043	-0.25(-0.73%)
Apr 04, 2012	34.46	34.90	34.15	34.39	501,935	-0.65(-1.85%)
Apr 03, 2012	35.07	35.34	34.77	35.04	459,423	-0.09(-0.26%)
Apr 02, 2012	34.86	35.31	34.56	35.13	420,114	+0.19(+0.55%)
Mar 30, 2012	35.60	35.67	34.80	34.94	359,821	-0.43(-1.23%)
Mar 29, 2012	35.46	35.52	34.67	35.37	226,568	-0.39(-1.09%)
Mar 28, 2012	35.36	35.86	35.15	35.76	257,188	+0.40(+1.12%)
Mar 27, 2012	35.71	35.79	35.30	35.37	235,425	-0.47(-1.30%)
Mar 26, 2012	35.66	36.00	35.28	35.83	317,619	+0.67(+1.91%)
Mar 23, 2012	34.92	35.18	34.47	35.16	307,585	+0.31(+0.90%)
Mar 22, 2012	35.28	35.33	34.57	34.85	300,316	-0.71(-2.00%)
Mar 21, 2012	35.98	35.99	35.26	35.56	266,374	-0.28(-0.79%)
Mar 20, 2012	35.76	36.11	35.54	35.84	249,593	-0.25(-0.70%)
Mar 19, 2012	35.47	36.36	34.92	36.09	396,766	+0.63(+1.76%)
Mar 16, 2012	35.82	35.94	35.19	35.47	720,932	-0.02(-0.06%)
Mar 15, 2012	35.03	35.69	34.61	35.49	305,149	+0.32(+0.91%)
Mar 14, 2012	35.41	35.72	34.70	35.17	371,695	-0.37(-1.05%)
Mar 13, 2012	34.30	35.65	34.23	35.54	548,445	+1.51(+4.44%)
Mar 12, 2012	33.82	34.16	33.73	34.03	236,373	+0.14(+0.41%)
Mar 09, 2012	33.30	34.15	33.22	33.89	288,271	+0.63(+1.90%)
Mar 08, 2012	33.17	33.31	32.49	33.26	402,847	+0.15(+0.46%)
Mar 07, 2012	32.90	33.25	32.57	33.11	313,667	+0.38(+1.17%)
Mar 06, 2012	32.99	32.99	32.19	32.73	588,870	-0.54(-1.63%)
Mar 05, 2012	32.62	33.38	32.54	33.27	422,033	+0.54(+1.66%)
Mar 02, 2012	33.57	33.84	32.69	32.73	333,824	-0.91(-2.70%)

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