Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	20.59	21.03	20.43	20.87	216,666	+0.31(+1.50%)
Mar 27, 2013	20.62	20.73	20.35	20.56	192,344	-0.30(-1.42%)
Mar 26, 2013	19.80	20.86	19.62	20.86	185,036	+1.09(+5.52%)
Mar 25, 2013	20.16	20.16	19.63	19.77	289,373	-0.42(-2.07%)
Mar 22, 2013	19.88	20.38	19.68	20.19	121,648	+0.42(+2.15%)
Mar 21, 2013	19.81	20.21	19.72	19.76	193,128	-0.06(-0.32%)
Mar 20, 2013	19.57	19.87	19.48	19.83	125,004	+0.28(+1.45%)
Mar 19, 2013	19.54	19.72	19.38	19.54	102,135	+0.07(+0.36%)
Mar 18, 2013	19.20	19.63	19.11	19.47	181,325	+0.17(+0.90%)
Mar 15, 2013	19.21	19.33	18.98	19.30	228,001	+0.06(+0.30%)
Mar 14, 2013	19.21	19.32	19.12	19.24	173,510	+0.03(+0.17%)
Mar 13, 2013	19.11	19.29	18.98	19.21	131,190	+0.17(+0.91%)
Mar 12, 2013	19.11	19.16	18.96	19.04	116,347	-0.03(-0.13%)
Mar 11, 2013	19.02	19.20	18.89	19.06	180,092	+0.04(+0.24%)
Mar 08, 2013	18.98	19.22	18.97	19.02	160,845	+0.03(+0.17%)
Mar 07, 2013	18.59	19.05	18.57	18.98	176,120	+0.45(+2.43%)
Mar 06, 2013	18.49	18.71	18.39	18.54	259,542	+0.14(+0.77%)
Mar 05, 2013	18.55	18.99	18.34	18.39	239,226	-0.22(-1.17%)
Mar 04, 2013	19.48	19.48	18.19	18.61	1,032,431	-1.00(-5.11%)
Mar 01, 2013	19.40	19.75	19.33	19.61	131,062	+0.19(+0.96%)
Feb 28, 2013	19.36	19.59	19.24	19.43	136,207	+0.13(+0.67%)
Feb 27, 2013	19.15	19.48	19.11	19.30	139,445	+0.21(+1.11%)
Feb 26, 2013	19.03	19.20	18.90	19.09	94,928	+0.13(+0.68%)
Feb 22, 2013	19.05	19.12	18.91	18.96	197,550	+0.01(+0.07%)
Feb 21, 2013	19.70	19.70	18.66	18.95	371,933	-0.80(-4.07%)
Feb 20, 2013	19.70	19.97	19.67	19.75	173,802	+0.10(+0.49%)
Feb 19, 2013	19.79	19.79	19.48	19.65	144,461	-0.10(-0.49%)
Feb 15, 2013	20.12	20.22	19.68	19.75	151,896	-0.37(-1.82%)
Feb 14, 2013	19.88	20.13	19.86	20.11	374,583	+0.12(+0.61%)
Feb 13, 2013	19.79	20.02	19.66	19.99	126,511	+0.13(+0.65%)
Feb 12, 2013	19.52	19.91	19.52	19.86	152,366	+0.26(+1.34%)
Feb 11, 2013	19.74	20.09	19.52	19.60	132,409	-0.17(-0.84%)
Feb 08, 2013	19.63	19.86	19.51	19.77	111,079	+0.21(+1.05%)
Feb 07, 2013	20.31	20.31	19.47	19.56	438,468	-0.56(-2.76%)
Feb 06, 2013	20.14	20.30	20.02	20.12	259,189	+0.08(+0.41%)
Feb 04, 2013	20.12	20.24	19.91	20.04	184,127	-0.15(-0.72%)
Feb 01, 2013	20.02	20.24	19.76	20.18	123,812	+0.22(+1.11%)
Jan 31, 2013	19.92	20.16	19.81	19.96	120,220	+0.08(+0.38%)
Jan 30, 2013	19.82	19.98	19.80	19.88	112,418	+0.05(+0.25%)
Jan 29, 2013	19.82	20.04	19.65	19.83	112,312	-0.04(-0.19%)
Jan 28, 2013	19.85	19.95	19.68	19.87	67,550	+0.04(+0.19%)
Jan 25, 2013	19.99	20.13	19.73	19.83	102,522	-0.09(-0.44%)
Jan 24, 2013	20.01	20.28	19.85	19.92	165,112	-0.15(-0.75%)
Jan 23, 2013	19.89	20.26	19.81	20.07	168,602	+0.18(+0.92%)
Jan 22, 2013	19.72	19.92	19.64	19.89	126,935	+0.27(+1.35%)
Jan 18, 2013	19.59	19.79	19.54	19.63	52,284	-0.01(-0.03%)
Jan 17, 2013	19.24	19.73	19.24	19.63	148,500	+0.47(+2.47%)
Jan 16, 2013	18.95	19.30	18.93	19.16	90,279	+0.16(+0.83%)
Jan 15, 2013	18.93	19.21	18.87	19.00	258,359	+0.11(+0.57%)
Jan 14, 2013	19.05	19.28	18.72	18.89	380,777	-0.21(-1.09%)
Jan 11, 2013	19.18	19.32	18.93	19.10	289,947	+0.01(+0.03%)
Jan 10, 2013	19.02	19.28	18.90	19.10	230,643	+0.12(+0.63%)
Jan 09, 2013	18.94	19.18	18.89	18.98	345,534	+0.02(+0.10%)
Jan 08, 2013	18.70	19.19	18.67	18.96	221,527	+0.33(+1.80%)
Jan 07, 2013	18.80	18.81	18.53	18.62	89,833	-0.25(-1.34%)
Jan 04, 2013	18.80	18.93	18.75	18.87	101,221	+0.16(+0.84%)
Jan 03, 2013	18.62	18.97	18.59	18.72	294,370	+0.21(+1.16%)

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