Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	38.40	38.40	37.00	37.00	9	+0.15(+0.41%)
Dec 28, 2012	37.50	37.50	36.85	36.85	395	-1.65(-4.29%)
Dec 27, 2012	38.43	38.50	37.65	38.50	832	+1.00(+2.67%)
Dec 26, 2012	37.65	37.65	37.25	37.50	768	-0.80(-2.09%)
Dec 24, 2012	37.50	38.30	37.50	38.30	155	-0.50(-1.29%)
Dec 21, 2012	38.30	38.80	38.30	38.80	274	-0.90(-2.27%)
Dec 20, 2012	38.70	39.70	38.75	39.70	17,011	+0.05(+0.13%)
Dec 19, 2012	39.25	39.65	39.25	39.65	450	+0.50(+1.28%)
Dec 17, 2012		39.15	39.15	39.15	4,820	+0.40(+1.03%)
Dec 14, 2012	38.11	38.75	38.00	38.75	582	+1.25(+3.33%)
Dec 13, 2012	38.32	38.32	37.50	37.50	124	-1.35(-3.47%)
Dec 12, 2012	38.25	39.10	38.23	38.85	4,478	+0.60(+1.57%)
Dec 11, 2012	38.25	38.25	38.25	38.25	28,490	+0.50(+1.32%)
Dec 10, 2012	37.15	37.75	37.15	37.75	222	+0.00(+0.00%)
Dec 07, 2012	37.43	38.10	37.43	37.75	1,316	+0.25(+0.67%)
Dec 06, 2012	37.50	37.50	37.50	37.50	277	-0.10(-0.27%)
Dec 05, 2012	37.50	37.60	37.50	37.60	440	+0.05(+0.13%)
Dec 04, 2012	37.05	37.60	37.05	37.55	9,198	+2.37(+6.75%)
Nov 30, 2012	35.18	35.18	35.18	35.18	56	-0.37(-1.05%)
Nov 29, 2012	36.05	36.05	35.55	35.55	19,015	+0.40(+1.14%)
Nov 27, 2012		35.15	35.15	35.15	0	+0.65(+1.88%)
Nov 26, 2012	34.10	34.50	34.10	34.50	347	-0.50(-1.43%)
Nov 24, 2012	35.00	35.00	35.00	35.00	21	+0.00(+0.00%)
Nov 23, 2012	35.00	35.00	35.00	35.00	21	+1.90(+5.74%)
Nov 20, 2012	33.10	33.10	33.10	33.10	0	+0.25(+0.76%)
Nov 19, 2012	32.30	32.85	32.30	32.85	142	+1.35(+4.29%)
Nov 16, 2012	31.50	31.50	31.50	31.50	300	-0.60(-1.87%)
Nov 15, 2012	32.10	32.10	32.10	32.10	350	+0.70(+2.23%)
Nov 14, 2012	31.75	31.75	31.40	31.40	400	-0.70(-2.18%)
Nov 13, 2012	32.10	32.10	32.10	32.10	139	+0.60(+1.90%)
Nov 12, 2012	31.05	31.50	31.05	31.50	179	+0.30(+0.96%)
Nov 09, 2012	31.20	31.20	31.20	31.20	201	-0.50(-1.58%)
Nov 08, 2012	31.71	31.71	31.70	31.70	344	+0.80(+2.59%)
Nov 07, 2012	31.80	31.80	30.90	30.90	225	-1.25(-3.89%)
Nov 06, 2012	32.00	32.15	32.00	32.15	4,328	+0.40(+1.26%)
Nov 05, 2012	31.75	31.75	31.75	31.75	19	-0.75(-2.31%)
Nov 01, 2012		32.50	32.50	32.50	0	+0.50(+1.56%)
Oct 31, 2012	32.00	32.00	32.00	32.00	111	+0.75(+2.40%)
Oct 26, 2012		31.25	31.25	31.25	0	-0.25(-0.79%)
Oct 25, 2012	32.50	32.50	31.50	31.50	368	-1.75(-5.26%)
Oct 23, 2012		33.25	33.25	33.25	0	-0.50(-1.48%)
Oct 19, 2012	33.75	33.75	33.75	33.75	49	+1.25(+3.85%)
Oct 16, 2012	32.50	32.50	32.50	32.50	0	+1.30(+4.17%)
Oct 15, 2012	31.20	31.20	31.20	31.20	46	+0.10(+0.32%)
Oct 12, 2012	31.10	31.10	31.10	31.10	25	+2.35(+8.17%)
Oct 10, 2012		28.75	28.75	28.75	0	-0.65(-2.21%)
Oct 09, 2012	29.40	29.40	29.40	29.40	849	-0.70(-2.33%)
Oct 08, 2012	30.00	30.10	30.00	30.10	81	-0.15(-0.50%)
Oct 06, 2012	31.00	31.00	30.25	30.25	396	+0.00(+0.00%)
Oct 05, 2012	31.00	31.00	30.25	30.25	396	+2.00(+7.08%)
Oct 03, 2012		28.25	28.25	28.25	0	-1.15(-3.91%)

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