Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	43.99	44.38	43.45	44.06	243,577	+0.44(+1.00%)
Mar 29, 2012	43.43	43.92	43.07	43.62	570,134	-0.04(-0.09%)
Mar 28, 2012	43.93	44.23	43.13	43.67	166,738	-0.54(-1.21%)
Mar 27, 2012	45.31	45.43	44.16	44.20	177,472	-1.04(-2.29%)
Mar 26, 2012	45.60	45.75	44.98	45.24	73,572	+0.10(+0.22%)
Mar 23, 2012	44.47	45.37	44.33	45.14	154,575	+0.78(+1.76%)
Mar 22, 2012	45.15	45.16	44.07	44.36	608,487	-1.25(-2.74%)
Mar 21, 2012	46.14	46.22	45.35	45.61	338,516	-0.93(-1.99%)
Mar 20, 2012	46.94	46.94	46.26	46.53	269,901	-0.94(-1.98%)
Mar 19, 2012	47.44	47.78	46.89	47.48	307,161	+0.02(+0.05%)
Mar 16, 2012	46.49	47.67	46.49	47.45	128,534	+1.18(+2.54%)
Mar 15, 2012	46.12	46.40	45.53	46.28	141,404	+0.28(+0.61%)
Mar 14, 2012	46.87	46.87	45.91	46.00	103,271	-0.84(-1.79%)
Mar 13, 2012	46.18	46.88	45.86	46.83	117,828	+0.84(+1.82%)
Mar 12, 2012	46.97	46.98	45.80	46.00	301,705	-1.00(-2.14%)
Mar 09, 2012	46.93	47.48	46.85	47.00	141,841	+0.14(+0.30%)
Mar 08, 2012	46.38	47.13	46.19	46.86	194,767	+0.81(+1.75%)
Mar 07, 2012	45.73	46.15	45.40	46.05	537,789	+0.61(+1.34%)
Mar 06, 2012	45.86	45.86	45.10	45.44	539,583	-1.22(-2.61%)
Mar 05, 2012	47.44	47.44	46.31	46.66	292,642	-0.90(-1.89%)
Mar 02, 2012	48.19	48.36	47.30	47.56	136,880	-0.69(-1.43%)
Mar 01, 2012	47.79	48.44	47.72	48.25	230,294	+0.70(+1.47%)
Feb 29, 2012	48.52	48.71	47.43	47.55	182,907	-0.86(-1.77%)
Feb 28, 2012	48.59	48.83	48.09	48.41	149,513	-0.20(-0.41%)
Feb 27, 2012	48.64	48.83	48.04	48.60	186,325	-0.54(-1.10%)
Feb 24, 2012	49.25	49.57	49.05	49.15	100,918	+0.02(+0.03%)
Feb 23, 2012	49.06	49.13	48.36	49.13	118,873	+0.29(+0.59%)
Feb 22, 2012	47.93	49.06	47.88	48.84	501,008	+0.88(+1.84%)
Feb 21, 2012	47.79	48.46	47.71	47.96	149,310	+0.11(+0.22%)
Feb 17, 2012	47.97	48.16	47.60	47.85	134,576	+0.35(+0.74%)
Feb 16, 2012	46.57	47.54	46.38	47.50	196,983	+0.86(+1.85%)
Feb 15, 2012	47.37	47.37	46.48	46.64	230,468	-0.62(-1.31%)
Feb 14, 2012	47.11	47.25	46.80	47.25	103,928	-0.03(-0.07%)
Feb 13, 2012	47.66	47.66	46.91	47.29	111,685	+0.39(+0.84%)
Feb 10, 2012	46.84	47.26	46.64	46.89	495,387	-0.54(-1.14%)
Feb 09, 2012	47.85	47.89	47.08	47.44	89,949	-0.19(-0.40%)
Feb 08, 2012	47.96	48.13	47.34	47.62	115,670	-0.16(-0.34%)
Feb 07, 2012	48.07	48.07	47.09	47.79	503,568	-0.22(-0.46%)
Feb 06, 2012	47.07	48.02	46.83	48.01	132,453	+0.70(+1.48%)
Feb 03, 2012	47.17	47.33	46.74	47.31	178,768	+0.84(+1.81%)
Feb 02, 2012	46.09	46.53	45.86	46.47	92,040	+0.63(+1.38%)
Feb 01, 2012	45.63	46.25	45.32	45.84	143,586	+0.57(+1.25%)
Jan 31, 2012	45.90	46.07	45.12	45.27	156,736	-0.13(-0.29%)
Jan 30, 2012	45.22	45.58	44.65	45.40	196,872	-0.45(-0.99%)
Jan 27, 2012	45.15	46.06	45.15	45.86	189,657	+0.66(+1.46%)
Jan 26, 2012	46.37	46.75	45.12	45.20	289,255	-0.83(-1.81%)
Jan 25, 2012	45.16	46.16	44.42	46.03	129,783	+0.73(+1.62%)
Jan 24, 2012	44.44	45.35	44.15	45.30	299,810	+0.33(+0.73%)
Jan 23, 2012	44.97	45.19	44.59	44.97	353,495	-0.16(-0.36%)
Jan 20, 2012	45.45	45.95	44.75	45.13	185,719	-0.12(-0.25%)
Jan 19, 2012	44.88	45.61	44.87	45.25	227,023	+0.67(+1.49%)
Jan 18, 2012	43.05	44.61	43.00	44.58	223,730	+1.50(+3.48%)
Jan 17, 2012	43.75	43.97	42.92	43.08	269,917	+0.01(+0.02%)
Jan 13, 2012	43.40	43.51	42.78	43.08	125,565	-0.73(-1.67%)
Jan 12, 2012	44.28	44.65	43.58	43.81	153,009	-0.47(-1.06%)
Jan 11, 2012	44.96	44.96	44.07	44.28	234,485	-0.84(-1.86%)
Jan 10, 2012	44.84	45.35	44.84	45.12	425,736	+1.14(+2.58%)
Jan 09, 2012	43.56	44.26	43.56	43.98	200,383	+0.30(+0.70%)
Jan 06, 2012	43.84	43.99	43.26	43.68	482,251	+0.02(+0.04%)
Jan 05, 2012	43.79	43.85	42.90	43.66	786,707	-0.43(-0.97%)

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