variable

(1)

(2)

(3)

(4)

(5)

(6)

(7)

x1

39,995.54**

(2.4287)

x2

31,047.07*

15,556.36

(1.9026)

(1.6287)

x3

5.7055***

3.4693**

2.7523

(7.4340)

(2.1667)

(1.0424)

x4

3.1099**

2.8271*

3.0803**

0.6244

(2.6162)

(2.0196)

(2.1836)

(0.2464)

x5

0.6685*

0.7452***

0.7215

(2.0093)

(2.9056)

(1.1328)

x6

0.7660**

0.0291

0.6800**

(2.606)

(0.0409)

(2.2302)