年份

旅游业总收入X (亿元)

国民生产总值Y (亿元)

lnX

lnY

2000

211.43

2011.19

5.353893974

7.606481866

2001

256.93

2138.31

5.548803674

7.667771076

2002

289.93

2312.82

5.669639515

7.746222838

2003

306.64

2556.02

5.725674421

7.84620664

2004

369.27

3081.91

5.911528084

8.033304814

2005

430.14

3462.73

6.064110737

8.149812574

2006

499.78

3988.14

6.214168002

8.291080236

2007

559.21

4772.52

6.326525073

8.470629746

2008

663.28

5692.12

6.497197224

8.646838041

2009

810.73

6169.75

6.697935076

8.727413597

2010

1006.83

7224.18

6.91456206

8.885189012

2011

1300.29

8893.12

7.170342595

9.093033223

2012

1702.54

10309.47

7.439876533

9.240818169

2013

2111.36

11720.91

7.655087569

9.369129705

2014

2665.74

12814.59

7.888236972

9.458339645

2015

3281.79

13717.88

8.096144284

9.52645537

2016

4726.25

14869.95

8.460887355

9.607097677

2017

6900.54

16531.34

8.839354948

9.713013252