预测年份

实际lnG

预测lnS

实际lnS

误差

2010

9.1775

8.5805

8.5490

0.0315

2011

9.3625

8.7854

8.6872

0.0982

2012

9.5353

8.9836

8.5705

0.4131

2013

9.6014

9.1272

8.2276

0.8996

2014

9.6332

9.2533

8.1495

1.1038