Table 6. The values of SCC, SCI, PSCC and determination coefficients of the 29 Chinese regions (2000–2013).

Year	2000	2005	2006	2007	2008	2009	2010	2011	2012	2013
SCC R 0	0.9142	0.9451	0.9447	0.9470	0.9523	0.9512	0.9577	0.9520	0.9457	0.9428
SCI R c	0.0995	0.1382	0.1409	0.1415	0.1521	0.1550	0.1566	0.1575	0.1566	0.1556
PSCC R p	0.8147	0.8068	0.8038	0.8056	0.8001	0.7962	0.8011	0.7945	0.7891	0.7872
R 2 (x-y)	0.1704	0.2940	0.3031	0.3015	0.3431	0.3499	0.3750	0.3756	0.3710	0.3623
R 2 (y-x)	0.1540	0.2450	0.2544	0.2576	0.2846	0.2975	0.3056	0.3133	0.3139	0.3189
R 2 (x-y)+ R 2 (y-x)	0.3244	0.5391	0.5575	0.5591	0.6277	0.6474	0.6807	0.6889	0.6848	0.6813
F (x-y)	5.7531	11.6628	12.1773	12.0834	14.6235	15.0728	16.8033	16.8437	16.5136	15.9081
δ (x-y)	0.0415	0.0405	0.0404	0.0407	0.0398	0.0399	0.0382	0.0384	0.0385	0.0390
P (x-y)	0.0234	0.0020	0.0016	0.0017	0.0007	0.0006	0.0003	0.0003	0.0004	0.0004
F (y-x)	5.0965	9.0879	9.5518	9.7173	11.1373	11.8579	12.3233	12.7729	12.8075	13.1127
δ (y-x)	0.0441	0.0459	0.0456	0.0454	0.0456	0.0450	0.0446	0.0441	0.0438	0.0430
P (y-x)	0.0320	0.0054	0.0045	0.0042	0.0024	0.0018	0.0015	0.0013	0.0013	0.0011

Note: The statistical data of the level of urbanization from 2001 to 2004 are absent in the website of China’s NBS. The statistic R ² _(x-y) denotes the goodness of fit for the regression of nWy depending on x, and R ² _(y-x) refers to the goodness of fit for the regression of nWx depending on y. Based on the R ² values, the F statistics, t statistics, and parameter standard errors δ can be calculated with the formulae such as F = t ² = (n-1)R ²/(1-R ²) and δ = R _c[(1/R ²-1)/(n-1)]^1/2. Further, the significance, P, can be reckoned using the F distribution function of MS Excel.