Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	53.15	53.59	53.01	53.53	235,929	+0.31(+0.57%)
Mar 27, 2013	52.59	53.31	52.49	53.23	202,930	+0.43(+0.81%)
Mar 26, 2013	52.15	52.87	52.07	52.80	395,771	+0.74(+1.42%)
Mar 25, 2013	52.25	52.25	51.82	52.06	314,154	-0.01(-0.03%)
Mar 22, 2013	52.61	52.73	51.88	52.07	186,324	-0.31(-0.58%)
Mar 21, 2013	52.80	53.02	52.25	52.38	167,654	-0.67(-1.27%)
Mar 20, 2013	52.90	53.29	52.66	53.05	200,326	+0.19(+0.36%)
Mar 19, 2013	52.76	52.96	52.23	52.86	267,312	+0.05(+0.09%)
Mar 18, 2013	52.00	53.08	51.85	52.81	282,478	+0.34(+0.65%)
Mar 15, 2013	51.75	52.51	51.54	52.47	542,525	+0.73(+1.40%)
Mar 14, 2013	51.65	51.86	51.48	51.75	351,542	+0.26(+0.50%)
Mar 13, 2013	52.55	52.56	51.40	51.49	323,267	-1.02(-1.94%)
Mar 12, 2013	52.27	52.57	51.81	52.51	203,960	+0.27(+0.52%)
Mar 11, 2013	52.30	52.43	51.69	52.24	234,212	-0.24(-0.45%)
Mar 08, 2013	52.07	52.48	51.94	52.47	172,568	+0.73(+1.42%)
Mar 07, 2013	52.01	52.01	51.66	51.74	102,844	-0.15(-0.29%)
Mar 06, 2013	51.66	52.24	51.66	51.89	286,126	+0.23(+0.45%)
Mar 05, 2013	50.55	51.94	50.55	51.66	321,911	+1.28(+2.55%)
Mar 04, 2013	49.86	50.38	49.54	50.38	240,599	+0.51(+1.02%)
Mar 01, 2013	49.77	50.19	49.01	49.87	391,248	-0.15(-0.30%)
Feb 28, 2013	50.47	50.47	49.91	50.02	253,036	-0.43(-0.85%)
Feb 27, 2013	49.45	50.60	49.12	50.44	323,833	+0.91(+1.83%)
Feb 26, 2013	50.51	50.51	49.36	49.54	542,553	-0.90(-1.79%)
Feb 25, 2013	50.34	51.73	50.34	50.44	663,687	+0.07(+0.13%)
Feb 22, 2013	50.34	50.48	49.80	50.37	245,750	+0.03(+0.07%)
Feb 21, 2013	50.15	50.69	49.96	50.34	590,396	+0.27(+0.54%)
Feb 20, 2013	50.35	50.45	49.90	50.07	563,648	-0.18(-0.35%)
Feb 19, 2013	50.58	50.58	50.00	50.25	345,313	-0.33(-0.65%)
Feb 15, 2013	50.13	50.58	49.96	50.58	308,678	+0.41(+0.82%)
Feb 14, 2013	50.15	50.27	49.90	50.17	122,662	+0.07(+0.13%)
Feb 13, 2013	50.37	50.45	49.92	50.10	273,676	-0.09(-0.17%)
Feb 12, 2013	50.05	50.32	49.91	50.19	252,435	+0.10(+0.20%)
Feb 11, 2013	50.17	50.27	49.96	50.08	232,954	+0.01(+0.03%)
Feb 08, 2013	49.90	50.34	49.90	50.07	585,385	+0.33(+0.66%)
Feb 07, 2013	48.98	49.76	48.76	49.74	395,891	+0.71(+1.46%)
Feb 06, 2013	48.42	49.30	48.27	49.03	598,385	+0.05(+0.10%)
Feb 04, 2013	48.66	49.04	48.66	48.98	246,136	+0.19(+0.39%)
Feb 01, 2013	48.70	48.94	48.46	48.79	213,248	+0.27(+0.56%)
Jan 31, 2013	48.36	48.75	48.01	48.52	325,761	+0.16(+0.33%)
Jan 30, 2013	48.49	48.79	48.25	48.36	519,475	-0.03(-0.06%)
Jan 29, 2013	48.40	48.54	48.25	48.39	389,252	+0.09(+0.20%)
Jan 28, 2013	48.74	48.78	47.97	48.29	316,072	-0.30(-0.61%)
Jan 25, 2013	48.70	48.75	48.39	48.59	410,392	+0.03(+0.07%)
Jan 24, 2013	48.66	48.87	48.43	48.56	598,633	-0.01(-0.03%)
Jan 23, 2013	48.72	48.95	48.49	48.57	365,846	-0.41(-0.84%)
Jan 22, 2013	48.92	49.06	48.87	48.98	246,887	+0.14(+0.29%)
Jan 18, 2013	48.81	49.16	48.67	48.84	238,979	-0.01(-0.01%)
Jan 17, 2013	49.05	49.09	48.69	48.85	296,842	-0.27(-0.55%)
Jan 16, 2013	48.98	49.33	48.80	49.11	297,214	+0.08(+0.16%)
Jan 15, 2013	48.58	49.32	48.50	49.03	337,811	+0.07(+0.15%)
Jan 14, 2013	49.34	49.55	48.82	48.96	390,192	-0.51(-1.02%)
Jan 11, 2013	49.82	49.93	49.23	49.47	394,071	-0.48(-0.96%)
Jan 10, 2013	51.22	51.32	48.83	49.94	556,026	-1.38(-2.69%)
Jan 09, 2013	50.82	51.42	50.60	51.32	195,047	+0.41(+0.81%)
Jan 08, 2013	51.75	51.88	50.34	50.91	337,563	-1.00(-1.92%)
Jan 07, 2013	52.17	52.44	51.88	51.91	297,324	-0.44(-0.84%)
Jan 04, 2013	52.02	52.50	51.84	52.35	242,519	+0.45(+0.87%)
Jan 03, 2013	51.45	52.02	51.42	51.90	281,779	+0.38(+0.73%)

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