Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	17.94	18.04	17.91	18.02	54,705	+0.08(+0.46%)
Dec 29, 2011	17.91	18.00	17.80	17.94	50,345	+0.03(+0.14%)
Dec 28, 2011	18.30	18.30	17.57	17.91	65,866	-0.20(-1.13%)
Dec 27, 2011	18.08	18.12	17.98	18.12	73,415	+0.02(+0.13%)
Dec 23, 2011	17.96	18.09	17.93	18.09	57,725	+0.20(+1.10%)
Dec 21, 2011	17.88	17.93	17.55	17.90	60,579	+0.14(+0.79%)
Dec 20, 2011	17.46	17.76	17.46	17.76	51,292	+0.55(+3.17%)
Dec 19, 2011	17.63	17.72	17.14	17.21	62,884	-0.56(-3.14%)
Dec 16, 2011	17.81	17.81	17.62	17.77	37,871	-0.15(-0.81%)
Dec 15, 2011	17.93	18.07	17.86	17.91	27,032	+0.34(+1.92%)
Dec 14, 2011	17.95	17.97	17.56	17.58	65,334	-0.57(-3.14%)
Dec 13, 2011	18.32	18.65	18.08	18.15	62,903	+0.04(+0.22%)
Dec 12, 2011	18.44	18.44	17.96	18.11	28,358	-0.76(-4.00%)
Dec 09, 2011	18.75	19.01	18.75	18.86	22,882	+0.09(+0.46%)
Dec 08, 2011	19.23	19.36	18.77	18.77	29,706	-0.71(-3.67%)
Dec 07, 2011	19.42	19.57	19.32	19.49	32,670	-0.13(-0.68%)
Dec 06, 2011	19.92	19.92	19.30	19.62	68,548	-0.54(-2.68%)
Dec 05, 2011	20.02	20.33	19.99	20.16	51,200	+0.35(+1.76%)
Dec 02, 2011	19.90	19.90	19.67	19.81	62,368	+0.06(+0.32%)
Dec 01, 2011	19.55	19.78	19.34	19.75	56,658	+0.04(+0.21%)
Nov 30, 2011	19.31	19.71	19.31	19.71	36,241	+1.03(+5.50%)
Nov 29, 2011	17.79	18.73	17.79	18.68	89,263	-0.09(-0.46%)
Nov 28, 2011	18.73	18.90	18.64	18.77	30,019	+0.84(+4.66%)
Nov 25, 2011	17.89	18.18	17.89	17.93	19,597	-0.15(-0.84%)
Nov 23, 2011	18.23	18.23	17.91	18.08	49,159	-0.38(-2.08%)
Nov 22, 2011	18.30	18.47	18.13	18.47	51,321	+0.05(+0.25%)
Nov 21, 2011	18.93	18.93	18.20	18.42	48,661	-0.84(-4.37%)
Nov 18, 2011	19.29	19.58	19.23	19.26	25,073	-0.02(-0.12%)
Nov 17, 2011	19.52	19.52	19.24	19.29	42,107	-0.27(-1.40%)
Nov 16, 2011	19.28	19.63	19.28	19.56	38,103	-0.17(-0.88%)
Nov 15, 2011	19.45	19.77	19.30	19.73	13,479	+0.15(+0.74%)
Nov 14, 2011	19.58	19.59	19.44	19.59	18,247	-0.26(-1.29%)
Nov 11, 2011	19.76	19.97	19.76	19.84	13,450	+0.11(+0.56%)
Nov 10, 2011	19.79	19.83	19.62	19.73	13,561	+0.48(+2.47%)
Nov 09, 2011	19.58	19.75	19.14	19.26	35,636	-1.03(-5.10%)
Nov 08, 2011	20.11	20.30	20.00	20.29	11,935	+0.12(+0.60%)
Nov 07, 2011	20.16	20.19	20.01	20.17	10,334	+0.19(+0.93%)
Nov 04, 2011	19.83	19.98	19.69	19.98	13,599	-0.13(-0.66%)
Nov 03, 2011	19.91	20.16	19.91	20.12	9,101	+0.21(+1.08%)
Nov 02, 2011	19.72	19.94	19.67	19.90	13,656	+0.44(+2.24%)
Nov 01, 2011	19.35	19.47	19.02	19.47	25,478	-0.56(-2.78%)
Oct 31, 2011	20.50	20.53	19.88	20.02	61,054	-0.60(-2.90%)
Oct 28, 2011	20.39	20.62	20.27	20.62	23,298	-0.17(-0.81%)
Oct 27, 2011	20.51	21.03	20.27	20.79	65,360	+1.01(+5.09%)
Oct 26, 2011	19.57	19.87	19.57	19.78	16,657	+0.30(+1.51%)
Oct 25, 2011	19.65	19.65	19.17	19.49	53,349	-0.17(-0.86%)
Oct 24, 2011	19.23	19.74	19.18	19.66	131,713	+0.45(+2.36%)
Oct 21, 2011	19.03	19.22	19.03	19.20	33,295	+0.45(+2.42%)
Oct 20, 2011	18.86	18.99	18.56	18.75	27,883	-0.19(-0.98%)
Oct 19, 2011	19.20	19.20	18.80	18.94	26,423	-0.58(-2.98%)
Oct 18, 2011	18.71	19.52	18.71	19.52	13,539	+0.66(+3.51%)
Oct 17, 2011	18.94	19.09	18.73	18.86	38,231	-0.46(-2.38%)
Oct 14, 2011	19.25	19.51	19.17	19.31	20,349	+0.49(+2.59%)
Oct 13, 2011	18.95	18.95	18.52	18.83	23,779	-0.25(-1.31%)
Oct 12, 2011	18.76	19.08	18.76	19.08	25,361	+0.58(+3.14%)
Oct 11, 2011	18.29	18.54	18.17	18.50	39,730	-0.03(-0.16%)
Oct 10, 2011	17.95	18.67	17.95	18.52	50,847	+0.80(+4.52%)
Oct 07, 2011	17.94	17.94	17.46	17.72	41,586	-0.02(-0.10%)
Oct 06, 2011	17.22	17.74	17.18	17.74	25,347	+0.56(+3.28%)
Oct 05, 2011	16.98	17.21	16.65	17.18	75,906	-0.03(-0.17%)
Oct 04, 2011	16.56	17.21	16.31	17.21	122,176	+0.13(+0.75%)

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