	$Δ W_{P}^{R 1 - R 0}$	$Δ W_{I n c}^{R 1 - R 0}$	$Δ W_{S}^{R 1 - R 0}$	$Δ W_{I}^{R 1 - R 0}$	$Δ W^{R 1 - R 0}$
2000	409.25	−320.52	204.11	44.37	337.22
2005	424.25	−290.28	243.21	18.03	395.21
2010	378.15	−184.15	262.64	−32.72	423.92
2015	356.86	−126.90	283.85	−44.32	469.50