Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	19.64	19.80	19.52	19.71	4,849,902	+0.19(+0.98%)
Dec 29, 2011	19.13	19.56	19.07	19.52	5,527,300	+0.46(+2.40%)
Dec 28, 2011	19.63	19.73	19.01	19.06	5,732,134	-0.55(-2.79%)
Dec 27, 2011	19.56	19.73	19.52	19.61	3,641,015	-0.01(-0.03%)
Dec 23, 2011	19.52	19.63	19.35	19.62	5,342,726	+0.92(+4.90%)
Dec 21, 2011	18.65	18.71	18.24	18.70	9,882,388	+0.10(+0.55%)
Dec 20, 2011	18.67	18.89	18.55	18.60	9,147,079	+0.51(+2.84%)
Dec 19, 2011	18.50	18.57	17.98	18.09	11,499,059	-0.28(-1.53%)
Dec 16, 2011	18.24	18.46	18.10	18.37	11,019,590	+0.17(+0.94%)
Dec 15, 2011	18.85	18.89	18.16	18.20	10,991,743	-0.29(-1.59%)
Dec 14, 2011	18.77	18.87	18.28	18.49	12,293,885	-0.72(-3.74%)
Dec 13, 2011	19.56	19.94	19.00	19.21	7,490,322	-0.12(-0.64%)
Dec 12, 2011	19.36	19.55	18.98	19.33	7,628,148	-0.70(-3.48%)
Dec 09, 2011	19.80	20.15	19.75	20.03	6,405,467	+0.32(+1.63%)
Dec 08, 2011	20.39	20.60	19.64	19.71	12,668,367	-0.94(-4.54%)
Dec 07, 2011	20.87	20.87	20.27	20.64	10,295,399	-0.31(-1.47%)
Dec 06, 2011	20.92	21.21	20.66	20.95	8,467,003	-0.02(-0.10%)
Dec 05, 2011	21.07	21.50	20.84	20.97	7,969,388	+0.31(+1.49%)
Dec 02, 2011	20.92	20.95	20.60	20.66	7,233,046	+0.08(+0.37%)
Dec 01, 2011	20.53	20.83	20.36	20.59	8,986,150	+0.06(+0.30%)
Nov 30, 2011	20.50	21.09	20.06	20.53	17,627,810	+1.04(+5.33%)
Nov 29, 2011	19.22	19.69	19.08	19.49	7,522,880	+0.36(+1.86%)
Nov 28, 2011	19.52	19.52	18.97	19.13	8,945,851	+0.63(+3.40%)
Nov 25, 2011	18.71	19.01	18.50	18.50	5,992,291	-0.42(-2.20%)
Nov 23, 2011	19.71	19.73	18.91	18.92	12,606,720	-1.12(-5.60%)
Nov 22, 2011	20.46	20.53	19.91	20.04	8,582,834	-0.38(-1.87%)
Nov 21, 2011	20.51	20.53	19.82	20.42	8,575,892	-0.54(-2.58%)
Nov 18, 2011	21.52	21.61	20.90	20.96	7,814,335	-0.22(-1.03%)
Nov 17, 2011	21.90	22.25	20.99	21.18	12,501,359	-0.69(-3.16%)
Nov 16, 2011	21.57	22.48	21.52	21.87	12,480,776	+0.27(+1.27%)
Nov 15, 2011	21.63	21.82	21.44	21.60	9,796,681	-0.25(-1.13%)
Nov 14, 2011	21.67	21.92	21.53	21.85	6,896,714	+0.01(+0.03%)
Nov 11, 2011	21.52	21.93	21.43	21.84	6,451,498	+0.59(+2.77%)
Nov 10, 2011	21.50	21.68	20.66	21.25	11,067,732	+0.19(+0.91%)
Nov 09, 2011	21.53	21.87	21.04	21.06	13,392,889	-1.52(-6.75%)
Nov 08, 2011	22.72	22.74	22.26	22.59	9,364,907	+0.08(+0.36%)
Nov 07, 2011	22.25	22.75	22.15	22.50	9,289,831	+0.32(+1.45%)
Nov 04, 2011	22.14	22.27	21.76	22.18	7,990,590	-0.33(-1.46%)
Nov 03, 2011	21.96	22.56	21.72	22.51	13,960,028	+1.10(+5.14%)
Nov 02, 2011	21.32	21.53	21.00	21.41	12,765,343	+0.61(+2.93%)
Nov 01, 2011	20.28	21.12	19.97	20.80	15,417,931	-1.02(-4.67%)
Oct 31, 2011	22.35	22.41	21.80	21.82	10,060,903	-0.96(-4.20%)
Oct 28, 2011	22.25	22.78	22.20	22.78	10,596,933	+0.16(+0.73%)
Oct 27, 2011	22.28	22.84	22.22	22.61	16,808,042	+1.32(+6.20%)
Oct 26, 2011	21.19	21.46	20.77	21.29	10,455,867	+0.34(+1.63%)
Oct 25, 2011	21.61	21.65	20.90	20.95	12,761,169	-0.55(-2.54%)
Oct 24, 2011	20.68	21.57	20.62	21.50	10,950,287	+0.93(+4.52%)
Oct 21, 2011	20.59	20.75	20.31	20.57	9,428,550	+0.39(+1.93%)
Oct 20, 2011	20.04	20.47	19.63	20.18	10,316,319	+0.04(+0.20%)
Oct 19, 2011	20.66	20.80	20.03	20.14	12,397,243	-0.47(-2.29%)
Oct 18, 2011	19.77	20.79	19.47	20.61	12,945,815	+0.71(+3.57%)
Oct 17, 2011	20.62	20.64	19.80	19.90	8,520,972	-0.85(-4.12%)
Oct 14, 2011	20.10	20.77	20.10	20.75	10,414,029	+1.24(+6.34%)
Oct 13, 2011	19.69	19.73	19.23	19.52	9,378,101	-0.36(-1.82%)
Oct 12, 2011	19.56	20.18	19.38	19.88	11,503,173	+0.68(+3.53%)
Oct 11, 2011	19.00	19.35	18.82	19.20	9,076,906	-0.05(-0.25%)
Oct 10, 2011	19.14	19.47	18.93	19.25	5,384,425	+0.75(+4.07%)
Oct 07, 2011	19.19	19.31	18.41	18.50	16,007,383	-0.41(-2.17%)
Oct 06, 2011	18.54	18.92	18.49	18.91	14,202,402	+0.84(+4.66%)
Oct 05, 2011	16.70	18.22	16.47	18.07	18,695,954	+1.57(+9.54%)
Oct 04, 2011	15.96	16.53	15.42	16.49	21,758,770	+0.08(+0.50%)

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