Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	22.36	22.74	22.32	22.45	70,418	+0.13(+0.58%)
Jan 30, 2013	22.99	22.99	22.25	22.32	81,947	-0.63(-2.75%)
Jan 29, 2013	22.50	22.99	22.50	22.95	90,039	+0.51(+2.27%)
Jan 28, 2013	22.21	22.48	21.99	22.44	258,133	+0.30(+1.36%)
Jan 25, 2013	22.14	22.32	22.00	22.14	163,174	+0.15(+0.68%)
Jan 24, 2013	22.47	22.62	21.98	21.99	119,946	-0.38(-1.70%)
Jan 23, 2013	22.57	22.74	22.36	22.37	229,509	-0.15(-0.67%)
Jan 22, 2013	22.03	22.59	21.95	22.52	198,804	+0.55(+2.50%)
Jan 18, 2013	21.99	22.00	21.83	21.97	147,343	+0.03(+0.14%)
Jan 17, 2013	21.91	22.12	21.87	21.94	83,570	+0.17(+0.78%)
Jan 16, 2013	21.82	21.92	21.56	21.77	124,386	-0.04(-0.18%)
Jan 15, 2013	21.83	21.89	21.69	21.81	83,121	-0.11(-0.50%)
Jan 14, 2013	21.78	21.98	21.72	21.92	185,801	+0.15(+0.69%)
Jan 11, 2013	21.83	21.87	21.40	21.77	185,954	+0.01(+0.05%)
Jan 10, 2013	21.58	21.79	21.39	21.76	73,754	+0.22(+1.02%)
Jan 09, 2013	21.59	21.64	21.21	21.54	82,912	-0.05(-0.23%)
Jan 08, 2013	21.54	21.77	21.36	21.59	90,301	+0.10(+0.47%)
Jan 07, 2013	21.64	21.70	21.38	21.49	90,258	-0.21(-0.97%)
Jan 04, 2013	21.74	21.95	21.53	21.70	111,289	+0.11(+0.51%)
Jan 03, 2013	22.00	22.01	21.20	21.59	97,159	-0.31(-1.42%)
Jan 02, 2013	22.50	22.61	21.52	21.90	201,945	-0.34(-1.53%)
Dec 31, 2012	21.43	22.36	21.34	22.24	45,045	+0.88(+4.12%)
Dec 28, 2012	21.00	21.66	20.56	21.36	61,732	+0.27(+1.28%)
Dec 27, 2012	21.57	21.57	20.92	21.09	104,479	-0.43(-2.00%)
Dec 26, 2012	21.69	21.82	21.38	21.52	60,951	-0.06(-0.28%)
Dec 24, 2012	21.67	21.68	21.48	21.58	19,194	-0.02(-0.09%)
Dec 21, 2012	21.40	21.65	21.29	21.60	187,710	-0.01(-0.05%)
Dec 20, 2012	21.47	21.76	21.23	21.61	170,011	+0.20(+0.93%)
Dec 19, 2012	21.60	21.60	21.34	21.41	91,148	-0.12(-0.56%)
Dec 18, 2012	21.72	21.84	21.44	21.53	161,618	-0.08(-0.37%)
Dec 17, 2012	21.50	21.69	21.24	21.61	125,183	+0.17(+0.79%)
Dec 14, 2012	21.28	21.59	21.01	21.44	97,497	+0.05(+0.23%)
Dec 13, 2012	21.81	21.81	21.01	21.39	169,288	-0.80(-3.61%)
Dec 12, 2012	22.28	22.58	22.07	22.19	151,418	-0.09(-0.40%)
Dec 11, 2012	22.38	22.71	22.21	22.28	116,608	-0.07(-0.31%)
Dec 10, 2012	22.25	22.42	21.91	22.35	60,523	+0.08(+0.36%)
Dec 07, 2012	22.16	22.40	22.11	22.27	63,380	+0.27(+1.23%)
Dec 06, 2012	21.81	22.09	21.66	22.00	111,902	-0.01(-0.05%)
Dec 05, 2012	22.05	22.19	21.73	22.01	62,521	+0.07(+0.32%)
Dec 04, 2012	21.97	22.30	21.80	21.94	345,094	+0.50(+2.33%)
Nov 30, 2012	20.84	21.81	20.71	21.44	324,422	+0.70(+3.38%)
Nov 29, 2012	20.59	20.87	20.42	20.74	175,036	+0.29(+1.42%)
Nov 28, 2012	20.62	20.62	20.35	20.45	245,409	-0.22(-1.06%)
Nov 27, 2012	20.74	20.79	20.52	20.67	222,985	-0.03(-0.14%)
Nov 26, 2012	20.74	20.84	20.63	20.70	124,248	-0.06(-0.29%)
Nov 23, 2012	20.87	20.95	20.69	20.76	47,786	-0.02(-0.10%)
Nov 21, 2012	20.95	20.96	20.69	20.78	43,467	-0.17(-0.81%)
Nov 20, 2012	21.12	21.15	20.72	20.95	53,829	+0.02(+0.10%)
Nov 19, 2012	20.99	21.23	20.68	20.93	194,560	+0.12(+0.58%)
Nov 16, 2012	20.88	20.99	20.28	20.81	103,667	-0.16(-0.76%)
Nov 15, 2012	20.87	21.08	20.54	20.97	108,936	+0.27(+1.30%)
Nov 14, 2012	20.95	21.18	20.57	20.70	125,637	-0.19(-0.91%)
Nov 13, 2012	20.74	21.26	20.62	20.89	190,525	+0.09(+0.43%)
Nov 12, 2012	20.99	21.08	20.42	20.80	185,471	-0.07(-0.34%)
Nov 09, 2012	19.62	21.47	19.62	20.87	244,494	+1.28(+6.53%)
Nov 08, 2012	20.55	20.84	17.60	19.59	691,008	-1.21(-5.82%)
Nov 07, 2012	21.33	21.45	20.33	20.80	301,038	-0.80(-3.71%)
Nov 06, 2012	21.43	21.73	21.28	21.60	105,610	-0.08(-0.37%)
Nov 05, 2012	20.81	21.72	20.80	21.68	97,097	+0.96(+4.63%)
Nov 02, 2012	21.40	21.40	20.68	20.72	63,239	-0.55(-2.58%)

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