Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	60.66	61.32	60.20	61.16	433,966	+0.48(+0.79%)
Mar 27, 2013	60.07	60.72	59.81	60.68	328,308	+0.17(+0.28%)
Mar 26, 2013	60.00	60.57	59.63	60.51	476,127	+0.68(+1.14%)
Mar 25, 2013	60.10	60.82	59.61	59.83	296,530	-0.32(-0.53%)
Mar 22, 2013	59.57	60.32	59.23	60.15	387,770	+0.73(+1.23%)
Mar 21, 2013	58.80	59.62	58.65	59.42	275,411	+0.53(+0.90%)
Mar 20, 2013	57.75	59.06	57.57	58.89	446,881	+1.10(+1.90%)
Mar 19, 2013	57.98	58.00	57.20	57.79	527,370	-0.19(-0.33%)
Mar 18, 2013	57.60	58.35	56.88	57.98	434,026	-0.37(-0.63%)
Mar 15, 2013	58.37	58.89	58.19	58.35	772,242	-0.30(-0.51%)
Mar 14, 2013	58.82	59.20	58.33	58.65	452,669	-0.24(-0.41%)
Mar 13, 2013	59.15	59.45	58.51	58.89	393,703	-0.31(-0.52%)
Mar 12, 2013	59.00	59.48	58.96	59.20	464,438	-0.03(-0.05%)
Mar 11, 2013	59.30	59.65	58.70	59.23	543,804	+0.05(+0.08%)
Mar 08, 2013	58.23	59.84	58.18	59.18	686,901	+0.88(+1.51%)
Mar 07, 2013	57.74	58.65	57.15	58.30	696,005	+0.50(+0.87%)
Mar 06, 2013	56.88	57.82	56.53	57.80	1,000,147	+0.83(+1.46%)
Mar 05, 2013	56.95	57.31	56.64	56.97	545,001	+0.06(+0.11%)
Mar 04, 2013	56.11	56.96	55.82	56.91	668,381	+0.80(+1.43%)
Mar 01, 2013	55.60	56.28	55.60	56.11	386,924	+0.41(+0.74%)
Feb 28, 2013	55.75	56.14	55.46	55.70	616,132	+0.48(+0.87%)
Feb 27, 2013	54.11	55.59	54.05	55.22	590,143	+1.19(+2.20%)
Feb 26, 2013	53.60	54.07	53.44	54.03	333,507	+0.57(+1.07%)
Feb 25, 2013	54.34	54.49	53.46	53.46	459,265	-0.50(-0.93%)
Feb 22, 2013	53.88	54.34	53.65	53.96	474,342	+0.35(+0.65%)
Feb 21, 2013	53.45	53.79	52.70	53.61	522,433	+0.09(+0.17%)
Feb 20, 2013	53.15	53.99	53.01	53.52	652,159	+0.21(+0.39%)
Feb 19, 2013	53.50	53.89	53.08	53.31	341,849	-0.19(-0.36%)
Feb 15, 2013	53.65	53.72	53.00	53.50	723,111	-0.05(-0.09%)
Feb 14, 2013	53.47	53.64	52.82	53.55	714,173	-0.84(-1.54%)
Feb 13, 2013	53.75	54.54	53.65	54.39	869,834	+0.81(+1.51%)
Feb 12, 2013	53.35	53.83	53.10	53.58	477,617	+0.27(+0.51%)
Feb 11, 2013	53.63	53.69	52.77	53.31	464,867	+0.18(+0.34%)
Feb 08, 2013	52.92	53.50	52.20	53.13	613,395	+0.81(+1.55%)
Feb 07, 2013	52.15	52.62	52.15	52.32	349,468	-0.09(-0.17%)
Feb 06, 2013	52.35	52.68	52.25	52.41	317,667	+0.02(+0.04%)
Feb 04, 2013	52.21	52.85	52.10	52.39	500,213	-0.14(-0.27%)
Feb 01, 2013	52.38	52.65	52.05	52.53	444,320	-0.11(-0.21%)
Jan 31, 2013	52.15	52.75	51.88	52.64	710,470	+0.49(+0.94%)
Jan 30, 2013	51.83	52.30	51.60	52.15	607,291	-0.05(-0.10%)
Jan 29, 2013	52.00	52.25	51.36	52.20	800,553	+0.00(+0.00%)
Jan 28, 2013	52.41	52.44	52.10	52.20	540,004	-0.30(-0.57%)
Jan 25, 2013	52.24	52.50	52.07	52.50	787,213	+0.26(+0.50%)
Jan 24, 2013	52.21	52.44	52.00	52.24	5,346,123	-2.27(-4.16%)
Jan 23, 2013	54.95	55.30	54.30	54.51	375,994	-0.37(-0.67%)
Jan 22, 2013	54.20	54.96	53.50	54.88	461,409	+1.10(+2.05%)
Jan 18, 2013	53.04	54.00	53.04	53.78	405,679	+0.56(+1.05%)
Jan 17, 2013	52.88	53.44	52.88	53.22	432,465	+0.39(+0.74%)
Jan 16, 2013	52.54	52.92	52.38	52.83	327,780	+0.48(+0.92%)
Jan 15, 2013	52.35	52.56	52.00	52.35	404,791	-0.02(-0.04%)
Jan 14, 2013	52.27	53.00	52.27	52.37	458,586	-0.18(-0.34%)
Jan 11, 2013	52.45	52.75	51.82	52.55	471,504	+0.59(+1.14%)
Jan 10, 2013	51.26	52.19	51.11	51.96	595,653	+0.91(+1.78%)
Jan 09, 2013	50.00	51.10	49.74	51.05	593,164	+1.05(+2.10%)
Jan 08, 2013	49.17	50.00	49.10	50.00	373,382	+0.90(+1.83%)
Jan 07, 2013	49.39	49.39	48.27	49.10	386,516	+0.91(+1.89%)
Jan 04, 2013	48.33	48.38	47.95	48.19	331,053	+0.03(+0.06%)
Jan 03, 2013	47.80	48.41	47.75	48.16	461,569	+0.33(+0.69%)

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