Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.33	20.50	20.00	20.47	170,512	-0.03(-0.15%)
Dec 29, 2011	20.43	20.50	20.23	20.50	117,016	+0.09(+0.44%)
Dec 28, 2011	20.66	20.80	20.34	20.41	121,155	-0.44(-2.11%)
Dec 27, 2011	20.90	21.12	20.67	20.85	180,339	-0.15(-0.71%)
Dec 23, 2011	20.38	21.04	20.26	21.00	150,591	+1.00(+5.00%)
Dec 21, 2011	19.95	20.10	19.75	20.00	80,496	-0.04(-0.20%)
Dec 20, 2011	20.00	20.25	19.90	20.04	138,235	+0.20(+1.01%)
Dec 19, 2011	19.93	19.99	19.21	19.84	213,853	+0.03(+0.15%)
Dec 16, 2011	19.80	19.92	19.72	19.81	111,016	+0.34(+1.75%)
Dec 15, 2011	19.89	19.89	19.04	19.47	201,585	-0.18(-0.92%)
Dec 14, 2011	19.80	19.89	19.16	19.65	156,188	-0.23(-1.16%)
Dec 13, 2011	19.17	19.89	19.03	19.88	313,151	+0.93(+4.91%)
Dec 12, 2011	19.21	19.27	18.55	18.95	145,190	-0.53(-2.72%)
Dec 09, 2011	19.44	19.49	19.02	19.48	72,500	+0.04(+0.21%)
Dec 08, 2011	19.40	19.45	18.85	19.44	97,190	+0.02(+0.10%)
Dec 07, 2011	19.02	19.56	18.96	19.42	144,642	+0.27(+1.41%)
Dec 06, 2011	18.91	19.16	18.52	19.15	214,693	+0.09(+0.47%)
Dec 05, 2011	19.04	19.33	18.97	19.06	211,395	+0.31(+1.65%)
Dec 02, 2011	18.36	18.90	18.35	18.75	93,759	+0.56(+3.08%)
Dec 01, 2011	18.61	19.05	18.08	18.19	108,125	-0.50(-2.68%)
Nov 30, 2011	19.22	19.22	18.01	18.69	276,009	+0.12(+0.65%)
Nov 29, 2011	18.44	18.77	18.40	18.57	107,220	+0.09(+0.49%)
Nov 28, 2011	19.00	19.07	18.35	18.48	138,947	-0.09(-0.48%)
Nov 25, 2011	18.14	18.85	18.14	18.57	74,870	+0.34(+1.87%)
Nov 23, 2011	18.70	18.91	18.20	18.23	142,148	-0.76(-4.00%)
Nov 22, 2011	18.70	19.22	18.69	18.99	158,226	+0.11(+0.58%)
Nov 21, 2011	19.33	19.33	18.62	18.88	239,561	-0.49(-2.53%)
Nov 18, 2011	19.83	19.98	19.25	19.37	168,861	-0.46(-2.32%)
Nov 17, 2011	20.43	20.43	19.75	19.83	185,511	-0.42(-2.07%)
Nov 16, 2011	20.28	20.52	20.07	20.25	280,961	+0.00(+0.00%)
Nov 15, 2011	20.10	20.35	19.60	20.25	331,579	-0.10(-0.49%)
Nov 14, 2011	20.35	20.63	20.00	20.35	255,307	+0.01(+0.05%)
Nov 11, 2011	19.24	20.34	19.15	20.34	498,753	+1.29(+6.77%)
Nov 10, 2011	19.27	19.36	18.40	19.05	671,623	+0.05(+0.26%)
Nov 09, 2011	21.00	21.00	18.84	19.00	1,043,161	-2.03(-9.65%)
Nov 08, 2011	21.10	21.12	21.00	21.03	504,240	-0.07(-0.33%)
Nov 07, 2011	21.22	21.25	21.09	21.10	395,038	-0.10(-0.47%)
Nov 04, 2011	21.26	21.40	21.03	21.20	1,105,171	-0.06(-0.28%)

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