年份

空间一体化

经济一体化

社会一体化

环境一体化

2004

−2.90266

−3.41690

−1.15110

−1.20453

2005

−2.08591

−2.51874

−1.09356

−1.10813

2006

−1.13679

−0.82002

1.64564

−0.64785

2007

−0.23382

−0.47292

0.81702

−0.22071

2008

0.62755

−0.48689

0.46366

−0.10904

2009

0.76900

−0.14952

0.68513

−0.00497

2010

1.55778

0.56871

0.27683

−0.07147

2011

0.43248

1.42769

−0.22751

2.21974

2012

0.84029

2.41010

−0.28526

0.55757

2013

2.13207

3.45849

−1.13085

0.58939