Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.99	21.00	20.93	20.93	25,517	-0.06(-0.29%)
Dec 29, 2011	20.71	21.02	20.71	20.99	17,225	+0.37(+1.82%)
Dec 28, 2011	21.11	21.11	20.62	20.62	12,507	-0.56(-2.65%)
Dec 27, 2011	21.19	21.19	21.18	21.18	834	+0.02(+0.10%)
Dec 23, 2011	21.02	21.17	21.02	21.16	3,020	+0.50(+2.43%)
Dec 21, 2011	20.46	20.67	20.31	20.65	62,203	+0.06(+0.29%)
Dec 20, 2011	20.17	20.62	20.14	20.59	42,863	+0.93(+4.72%)
Dec 19, 2011	20.22	20.22	19.62	19.67	32,391	-0.48(-2.38%)
Dec 16, 2011	20.25	20.38	20.04	20.15	15,940	+0.11(+0.53%)
Dec 15, 2011	20.27	20.27	20.02	20.04	19,325	+0.07(+0.33%)
Dec 14, 2011	20.10	20.21	19.94	19.97	41,218	-0.40(-1.95%)
Dec 13, 2011	20.83	20.96	20.33	20.37	21,650	-0.34(-1.63%)
Dec 12, 2011	20.97	20.97	20.56	20.71	11,882	-0.59(-2.76%)
Dec 09, 2011	21.10	21.38	21.10	21.30	5,470	+0.54(+2.59%)
Dec 08, 2011	21.10	21.17	20.73	20.76	2,642	-0.92(-4.24%)
Dec 07, 2011	21.44	21.71	21.19	21.68	9,266	+0.21(+0.99%)
Dec 06, 2011	21.46	21.53	21.42	21.46	2,475	+0.02(+0.10%)
Dec 05, 2011	21.46	21.69	21.34	21.44	27,476	+0.40(+1.89%)
Dec 02, 2011	21.12	21.21	21.00	21.05	16,325	+0.29(+1.38%)
Dec 01, 2011	20.96	20.97	20.62	20.76	91,527	-0.29(-1.40%)
Nov 30, 2011	20.21	21.07	20.21	21.05	73,359	+1.38(+6.99%)
Nov 29, 2011	19.69	19.88	19.64	19.68	1,387,944	-0.12(-0.63%)
Nov 28, 2011	19.66	19.85	19.60	19.80	33,303	+0.79(+4.18%)
Nov 25, 2011	18.98	19.31	18.98	19.01	51,333	-0.05(-0.27%)
Nov 23, 2011	19.34	19.34	19.06	19.06	1,363,908	-0.47(-2.41%)
Nov 22, 2011	19.74	19.84	19.53	19.53	45,942	-0.35(-1.74%)
Nov 21, 2011	19.78	19.99	19.62	19.88	46,745	-0.41(-2.03%)
Nov 18, 2011	20.36	20.36	20.14	20.29	53,102	+0.02(+0.11%)
Nov 17, 2011	20.56	20.56	20.15	20.27	313,840	-0.35(-1.71%)
Nov 16, 2011	20.88	21.02	20.59	20.62	73,558	-0.59(-2.77%)
Nov 15, 2011	20.89	21.31	20.83	21.21	13,574	+0.21(+0.98%)
Nov 14, 2011	21.24	21.28	20.88	21.00	12,540	-0.42(-1.96%)
Nov 11, 2011	21.30	21.43	21.30	21.42	14,446	+0.50(+2.39%)
Nov 10, 2011	20.92	21.12	20.83	20.92	36,370	+0.15(+0.71%)
Nov 09, 2011	21.32	21.34	20.72	20.77	31,961	-1.26(-5.74%)
Nov 08, 2011	21.96	22.05	21.65	22.04	21,785	+0.32(+1.46%)
Nov 07, 2011	21.66	21.74	21.24	21.72	69,157	+0.08(+0.37%)
Nov 04, 2011	21.59	21.73	21.18	21.64	22,776	-0.23(-1.04%)
Nov 03, 2011	21.55	21.91	20.85	21.87	20,025	+0.54(+2.52%)
Nov 02, 2011	21.13	21.35	20.99	21.33	28,087	+0.67(+3.24%)
Nov 01, 2011	20.96	21.22	20.66	20.66	181,529	-1.16(-5.32%)
Oct 31, 2011	22.16	22.26	21.83	21.83	44,695	-1.07(-4.69%)
Oct 28, 2011	22.85	22.97	22.69	22.90	119,474	-0.10(-0.42%)
Oct 27, 2011	22.16	23.14	22.16	22.99	207,330	+1.79(+8.43%)
Oct 26, 2011	21.20	21.33	20.74	21.21	11,250	+0.38(+1.80%)
Oct 25, 2011	21.62	21.62	20.80	20.83	22,189	-1.06(-4.84%)
Oct 24, 2011	21.55	21.89	21.55	21.89	7,898	+0.65(+3.08%)
Oct 21, 2011	21.30	21.33	20.98	21.24	1,486	+0.42(+2.01%)
Oct 20, 2011	20.56	20.91	20.41	20.82	38,551	+0.32(+1.58%)
Oct 19, 2011	21.11	21.11	20.49	20.49	19,400	-0.49(-2.31%)
Oct 18, 2011	20.21	21.11	20.08	20.98	22,001	+0.88(+4.39%)
Oct 17, 2011	20.45	20.49	20.04	20.10	24,312	-0.47(-2.29%)
Oct 14, 2011	20.74	20.75	20.27	20.57	83,773	+0.19(+0.94%)
Oct 13, 2011	20.44	20.48	20.06	20.38	14,810	-0.29(-1.39%)
Oct 12, 2011	20.49	20.95	20.40	20.66	8,376	+0.49(+2.41%)
Oct 11, 2011	19.93	20.37	19.93	20.18	6,347	-0.10(-0.47%)
Oct 10, 2011	19.80	20.27	19.80	20.27	5,889	+1.02(+5.31%)
Oct 07, 2011	20.03	20.03	19.24	19.25	94,607	-0.71(-3.57%)
Oct 06, 2011	19.39	19.96	19.04	19.96	56,976	+0.50(+2.57%)
Oct 05, 2011	19.07	19.53	19.01	19.46	91,266	+0.37(+1.93%)
Oct 04, 2011	17.80	19.10	17.69	19.10	42,654	+1.10(+6.13%)

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