Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	18.06	18.18	17.92	18.13	203,937	+0.03(+0.17%)
Mar 27, 2013	18.06	18.11	17.85	18.10	352,382	-0.09(-0.49%)
Mar 26, 2013	18.48	18.50	18.04	18.19	331,693	-0.24(-1.30%)
Mar 25, 2013	18.54	18.64	18.10	18.43	189,320	-0.10(-0.54%)
Mar 22, 2013	18.94	18.94	18.31	18.53	298,163	-0.38(-2.01%)
Mar 21, 2013	19.09	19.15	18.90	18.91	331,828	-0.25(-1.30%)
Mar 20, 2013	19.18	19.29	18.91	19.16	277,864	+0.03(+0.16%)
Mar 19, 2013	19.20	19.28	18.82	19.13	253,063	-0.04(-0.21%)
Mar 18, 2013	19.26	19.49	19.06	19.17	285,339	-0.29(-1.49%)
Mar 15, 2013	19.40	19.65	19.25	19.46	374,045	+0.14(+0.72%)
Mar 14, 2013	19.24	19.32	19.14	19.32	338,317	+0.18(+0.94%)
Mar 13, 2013	19.11	19.33	18.99	19.14	240,968	+0.04(+0.21%)
Mar 12, 2013	19.29	19.46	19.02	19.10	307,564	-0.20(-1.04%)
Mar 11, 2013	19.05	19.35	19.02	19.30	333,032	+0.29(+1.53%)
Mar 08, 2013	18.90	19.25	18.80	19.01	407,761	+0.12(+0.66%)
Mar 07, 2013	19.49	19.49	18.80	18.89	1,080,491	-0.68(-3.50%)
Mar 06, 2013	17.00	19.96	16.98	19.57	4,568,401	-2.12(-9.77%)
Mar 05, 2013	21.92	22.10	21.68	21.69	623,983	-0.16(-0.73%)
Mar 04, 2013	22.00	22.10	21.68	21.85	146,960	-0.18(-0.82%)
Mar 01, 2013	22.10	22.15	21.80	22.03	123,595	-0.09(-0.41%)
Feb 28, 2013	22.08	22.50	21.86	22.12	187,660	+0.04(+0.18%)
Feb 27, 2013	21.97	22.34	21.96	22.08	129,600	+0.05(+0.23%)
Feb 26, 2013	22.12	22.16	21.93	22.03	97,292	-0.45(-2.00%)
Feb 22, 2013	22.13	22.49	22.11	22.48	135,116	+0.35(+1.58%)
Feb 21, 2013	22.45	22.45	22.04	22.13	147,270	-0.38(-1.69%)
Feb 20, 2013	23.00	23.06	22.50	22.51	163,234	-0.46(-2.00%)
Feb 19, 2013	22.56	23.04	22.55	22.97	218,948	+0.54(+2.41%)
Feb 15, 2013	22.44	22.51	22.25	22.43	104,761	+0.05(+0.22%)
Feb 14, 2013	22.81	22.81	22.33	22.38	230,509	-0.45(-1.97%)
Feb 13, 2013	22.88	23.18	22.65	22.83	226,617	+0.08(+0.35%)
Feb 12, 2013	22.70	23.04	22.53	22.75	194,535	+0.01(+0.04%)
Feb 11, 2013	22.45	22.85	22.36	22.74	271,567	+0.40(+1.79%)
Feb 08, 2013	22.21	22.55	22.11	22.34	161,886	+0.21(+0.95%)
Feb 07, 2013	21.50	22.22	21.39	22.13	183,612	+0.69(+3.22%)
Feb 06, 2013	21.48	21.66	21.33	21.44	161,140	+0.20(+0.94%)
Feb 04, 2013	21.68	21.68	21.14	21.24	353,023	-0.42(-1.94%)
Feb 01, 2013	21.79	21.79	21.51	21.66	184,390	+0.01(+0.05%)
Jan 31, 2013	21.70	21.88	21.45	21.65	185,893	-0.04(-0.18%)
Jan 30, 2013	22.52	22.52	21.46	21.69	257,105	-0.79(-3.51%)
Jan 29, 2013	22.75	22.84	22.30	22.48	178,317	-0.21(-0.93%)
Jan 28, 2013	22.93	22.93	22.62	22.69	141,764	-0.24(-1.05%)
Jan 25, 2013	22.91	23.01	22.75	22.93	149,783	+0.08(+0.35%)
Jan 24, 2013	22.62	22.94	22.54	22.85	259,746	+0.22(+0.97%)
Jan 23, 2013	22.22	22.66	21.94	22.63	279,945	+0.42(+1.89%)
Jan 22, 2013	22.03	22.24	21.81	22.21	106,106	+0.19(+0.86%)
Jan 18, 2013	21.88	22.13	21.70	22.02	96,728	+0.20(+0.92%)
Jan 17, 2013	21.75	21.92	21.69	21.82	116,837	+0.10(+0.46%)
Jan 16, 2013	21.98	22.00	21.62	21.72	118,096	-0.37(-1.67%)
Jan 15, 2013	21.80	22.20	21.65	22.09	93,519	+0.17(+0.78%)
Jan 14, 2013	21.63	21.94	21.29	21.92	222,213	+0.18(+0.83%)
Jan 11, 2013	22.31	22.33	21.40	21.74	246,344	-0.56(-2.51%)
Jan 10, 2013	21.99	22.41	21.66	22.30	171,995	+0.52(+2.39%)
Jan 09, 2013	21.55	21.97	21.40	21.78	231,173	+0.21(+0.97%)
Jan 08, 2013	22.00	22.26	21.49	21.57	234,768	-0.40(-1.82%)
Jan 07, 2013	22.45	22.54	21.84	21.97	127,084	-0.66(-2.92%)
Jan 04, 2013	22.58	22.86	22.44	22.63	127,113	+0.19(+0.85%)
Jan 03, 2013	22.34	22.51	22.08	22.44	103,827	+0.16(+0.72%)

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