A S A G D P G R R V γ , 1 = A S A G D P γ , α ∗ ( G D P γ t − G D P γ t − 1 ) / 1000 {\displaystyle ASAGDPGRRV_{\gamma ,1}=ASAGDP_{\gamma ,\alpha }*(GDP_{\gamma }^{t}-GDP_{\gamma }^{t-1})/1000} <math>ASAPOPGRRB_{\gamma,1}=ASAPOP_{\gamma,\alpha}*(POP^t_{\gamma}-POP^{t-1}{\gamma})/1000
