Table 5.

Simulation results of $W_3$.

Year	${\mathit{W}}_3$	${\widehat{\mathit{W}}}_3$	${\mathit{\epsilon }}_3$
2008	41.20	41.20	0
2009	41.30	45.98	−4.6850
2010	48.13	46.51	1.6178
2011	49.59	47.05	2.5445
2012	51.02	47.58	3.4351
2013	50.00	48.13	1.8695
2014	43.9	48.68	−4.7824