Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	64.15	64.55	63.46	64.47	86,179	+0.80(+1.26%)
Mar 29, 2012	64.28	64.40	63.18	63.67	82,373	-0.10(-0.16%)
Mar 28, 2012	64.35	64.37	63.51	63.77	109,343	-1.18(-1.82%)
Mar 27, 2012	65.75	66.11	64.83	64.95	69,289	-0.86(-1.31%)
Mar 26, 2012	65.47	66.10	65.30	65.81	68,932	+0.78(+1.20%)
Mar 23, 2012	64.78	65.43	64.59	65.03	98,944	+0.63(+0.98%)
Mar 22, 2012	64.52	65.32	64.08	64.40	175,879	-3.17(-4.69%)
Mar 21, 2012	68.45	68.65	67.54	67.57	71,179	-0.80(-1.17%)
Mar 20, 2012	68.82	69.14	68.21	68.37	137,846	-1.42(-2.04%)
Mar 19, 2012	68.98	69.85	68.89	69.80	95,292	+0.78(+1.12%)
Mar 16, 2012	69.13	69.44	68.80	69.02	43,334	-0.78(-1.12%)
Mar 15, 2012	68.58	69.97	68.22	69.80	226,012	+1.02(+1.48%)
Mar 14, 2012	68.88	69.31	68.20	68.78	129,996	-0.78(-1.12%)
Mar 13, 2012	69.11	69.99	69.02	69.56	133,178	+0.20(+0.29%)
Mar 12, 2012	69.72	69.83	68.87	69.36	123,906	-0.20(-0.29%)
Mar 09, 2012	68.47	70.05	68.39	69.56	132,918	+0.56(+0.81%)
Mar 08, 2012	68.52	69.44	67.97	69.00	106,025	+1.39(+2.06%)
Mar 07, 2012	66.73	67.78	66.73	67.61	171,740	+2.24(+3.43%)
Mar 06, 2012	66.43	67.61	65.14	65.37	317,208	-4.15(-5.97%)
Mar 05, 2012	69.60	69.79	69.31	69.52	73,718	-0.80(-1.14%)
Mar 02, 2012	70.37	71.00	70.12	70.32	46,241	-0.13(-0.19%)
Mar 01, 2012	69.47	70.87	69.24	70.46	67,554	+1.26(+1.82%)
Feb 29, 2012	71.38	71.66	69.02	69.20	124,259	-2.07(-2.91%)
Feb 28, 2012	70.25	71.48	70.10	71.27	84,162	+1.84(+2.65%)
Feb 27, 2012	69.93	70.03	69.38	69.43	64,987	-0.90(-1.28%)
Feb 24, 2012	70.26	70.75	69.96	70.33	54,871	-0.57(-0.81%)
Feb 23, 2012	70.89	71.11	70.46	70.90	64,892	-0.61(-0.85%)
Feb 22, 2012	70.81	71.54	70.73	71.51	317,757	+1.40(+2.00%)
Feb 21, 2012	70.04	70.46	69.74	70.11	97,236	+2.51(+3.71%)
Feb 17, 2012	68.75	68.75	67.60	67.60	49,338	-1.03(-1.50%)
Feb 16, 2012	67.73	68.95	67.48	68.63	102,856	+1.17(+1.73%)
Feb 15, 2012	68.31	68.42	67.28	67.46	86,538	-0.40(-0.59%)
Feb 14, 2012	67.94	68.15	67.52	67.86	110,399	-0.99(-1.44%)
Feb 13, 2012	69.30	69.39	68.75	68.85	65,132	-0.70(-1.01%)
Feb 10, 2012	69.03	69.63	68.75	69.55	87,740	-0.56(-0.80%)
Feb 09, 2012	70.87	70.90	69.93	70.11	60,163	-0.49(-0.69%)
Feb 08, 2012	70.03	70.88	69.63	70.60	132,849	+0.68(+0.97%)
Feb 07, 2012	69.25	70.17	68.98	69.92	129,916	+0.10(+0.14%)
Feb 06, 2012	68.91	69.98	68.75	69.82	131,979	-0.04(-0.06%)
Feb 03, 2012	70.13	70.32	69.59	69.86	102,375	-0.10(-0.14%)
Feb 02, 2012	69.03	70.05	69.03	69.96	223,167	+0.93(+1.35%)
Feb 01, 2012	68.72	69.05	68.22	69.03	230,072	+1.13(+1.66%)
Jan 31, 2012	68.61	68.75	67.65	67.90	43,359	-0.11(-0.16%)
Jan 30, 2012	67.58	68.11	67.58	68.01	31,436	-0.23(-0.34%)
Jan 27, 2012	67.82	68.35	67.71	68.24	73,307	-0.16(-0.23%)
Jan 26, 2012	69.15	69.22	68.00	68.40	123,054	-0.24(-0.35%)
Jan 25, 2012	67.28	68.74	66.68	68.64	178,985	+1.34(+1.99%)
Jan 24, 2012	66.93	67.74	66.86	67.30	126,371	-0.79(-1.16%)
Jan 23, 2012	67.18	68.10	67.17	68.09	102,295	+1.12(+1.67%)
Jan 20, 2012	66.28	67.08	65.86	66.97	161,911	-0.14(-0.21%)
Jan 19, 2012	66.92	67.44	66.56	67.11	280,619	+0.89(+1.34%)
Jan 18, 2012	64.29	66.33	64.13	66.22	124,294	+1.86(+2.89%)
Jan 17, 2012	64.36	64.96	64.18	64.36	136,988	+1.22(+1.93%)
Jan 13, 2012	62.08	63.20	61.50	63.14	92,829	+0.33(+0.53%)
Jan 12, 2012	63.48	63.86	62.34	62.81	70,483	-0.93(-1.46%)
Jan 11, 2012	62.86	63.81	62.56	63.74	30,095	+0.97(+1.55%)
Jan 10, 2012	63.22	63.31	62.35	62.77	228,567	+1.69(+2.77%)
Jan 09, 2012	61.04	61.31	60.84	61.08	101,799	+0.18(+0.30%)
Jan 06, 2012	62.65	62.72	60.43	60.90	127,080	-2.26(-3.58%)
Jan 05, 2012	63.59	63.94	62.93	63.16	106,196	-1.05(-1.64%)

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