Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	46.70	47.03	46.24	46.74	771,843	-0.08(-0.17%)
Apr 29, 2013	46.05	47.26	45.15	46.82	888,128	+1.68(+3.71%)
Apr 26, 2013	46.89	46.70	45.03	45.15	951,402	-1.56(-3.33%)
Apr 25, 2013	47.17	47.87	46.64	46.70	502,863	-0.23(-0.48%)
Apr 24, 2013	46.28	47.23	46.28	46.93	477,231	+0.81(+1.75%)
Apr 23, 2013	45.97	46.36	45.68	46.12	343,015	+0.30(+0.65%)
Apr 22, 2013	46.05	46.24	45.16	45.83	346,485	-0.12(-0.26%)
Apr 19, 2013	46.13	46.28	45.11	45.95	523,463	-0.01(-0.02%)
Apr 18, 2013	45.73	46.22	44.69	45.95	619,839	+0.47(+1.04%)
Apr 17, 2013	45.71	45.71	44.62	45.48	924,662	-0.56(-1.22%)
Apr 16, 2013	45.78	46.06	44.46	46.04	1,022,638	+0.65(+1.43%)
Apr 15, 2013	48.00	48.00	44.65	45.39	1,281,659	-3.08(-6.35%)
Apr 12, 2013	49.72	49.75	48.18	48.47	461,329	-1.61(-3.21%)
Apr 11, 2013	50.11	50.57	49.70	50.08	257,773	+0.04(+0.08%)
Apr 10, 2013	50.14	50.45	49.84	50.04	365,777	+0.05(+0.10%)
Apr 09, 2013	49.75	50.26	49.24	49.99	301,647	+0.25(+0.50%)
Apr 08, 2013	49.56	50.09	49.16	49.74	242,584	+0.22(+0.44%)
Apr 05, 2013	48.56	49.53	48.54	49.52	408,907	+0.30(+0.60%)
Apr 04, 2013	49.51	49.65	48.76	49.23	333,095	-0.39(-0.79%)
Apr 03, 2013	50.57	50.67	49.12	49.62	471,527	-0.87(-1.72%)
Apr 02, 2013	50.73	50.73	50.21	50.49	438,477	-0.08(-0.16%)
Apr 01, 2013	51.27	51.34	50.27	50.57	530,058	-0.70(-1.36%)
Mar 28, 2013	50.90	51.39	50.67	51.27	386,056	+0.38(+0.76%)
Mar 27, 2013	51.01	51.03	50.46	50.88	566,057	+0.15(+0.29%)
Mar 26, 2013	50.46	50.74	50.17	50.74	435,067	+0.50(+1.00%)
Mar 25, 2013	50.76	51.30	50.05	50.23	566,654	-0.32(-0.62%)
Mar 22, 2013	50.25	50.62	49.95	50.55	651,514	+0.52(+1.04%)
Mar 21, 2013	50.25	50.67	49.87	50.03	630,529	-0.55(-1.09%)
Mar 20, 2013	50.27	50.93	50.17	50.58	1,123,247	+0.59(+1.18%)
Mar 19, 2013	49.64	50.17	49.43	49.99	1,032,093	+0.65(+1.32%)
Mar 18, 2013	48.26	49.44	48.19	49.34	539,358	+0.48(+0.99%)
Mar 15, 2013	48.38	49.14	48.10	48.85	558,370	+0.65(+1.35%)
Mar 14, 2013	47.60	48.38	47.60	48.20	427,030	+0.53(+1.12%)
Mar 13, 2013	47.30	47.68	47.18	47.67	451,015	+0.46(+0.98%)
Mar 12, 2013	47.03	47.46	46.82	47.21	426,139	+0.11(+0.23%)
Mar 11, 2013	46.50	47.28	46.07	47.10	531,353	+0.45(+0.97%)
Mar 08, 2013	45.71	46.66	45.39	46.65	485,381	+1.33(+2.94%)
Mar 07, 2013	44.94	45.50	44.80	45.31	430,631	+0.45(+1.01%)
Mar 06, 2013	44.78	45.07	44.46	44.86	333,394	+0.26(+0.57%)
Mar 05, 2013	44.53	44.93	44.37	44.60	277,578	+0.37(+0.85%)
Mar 04, 2013	44.50	44.77	43.83	44.23	480,039	-0.41(-0.93%)
Mar 01, 2013	45.27	45.29	44.53	44.64	702,544	-0.94(-2.05%)
Feb 28, 2013	45.54	45.80	45.45	45.58	422,391	+0.03(+0.06%)
Feb 27, 2013	45.27	45.89	45.10	45.55	460,936	+0.31(+0.68%)
Feb 26, 2013	45.46	45.77	44.80	45.25	437,662	-0.03(-0.07%)
Feb 25, 2013	47.37	48.20	45.19	45.27	663,256	-1.83(-3.89%)
Feb 22, 2013	46.06	47.11	45.60	47.11	606,036	+1.37(+3.00%)
Feb 21, 2013	46.13	46.25	45.29	45.74	539,806	-0.44(-0.96%)
Feb 20, 2013	47.32	47.32	46.14	46.18	351,213	-1.10(-2.33%)
Feb 19, 2013	47.32	47.56	47.15	47.29	737,406	+0.09(+0.19%)
Feb 15, 2013	48.16	48.22	47.02	47.20	857,459	-1.05(-2.19%)
Feb 14, 2013	46.74	48.30	46.72	48.25	937,851	+1.30(+2.77%)
Feb 13, 2013	46.69	47.13	46.67	46.95	538,472	+0.38(+0.81%)
Feb 12, 2013	46.63	46.77	46.02	46.57	525,704	-0.03(-0.06%)
Feb 11, 2013	47.35	47.35	46.56	46.60	280,807	-0.67(-1.41%)
Feb 08, 2013	47.07	47.29	46.67	47.27	491,418	+0.35(+0.75%)
Feb 07, 2013	47.03	47.40	46.74	46.92	476,343	-0.18(-0.38%)
Feb 06, 2013	46.85	47.21	46.52	47.09	372,983	+0.89(+1.94%)
Feb 04, 2013	46.66	46.66	46.05	46.20	574,990	-0.85(-1.80%)

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