I'm sorry to tell you that all your results failed the t-test, so you need to use the method of stepwise regression to eliminate irrelevant or irrelevant variables. T statistics

must be

I noticed your R2.

Too high

"0,9 is a virtual value at first glance, and your coefficients are collinear, so you need to further screen variables.

If you just want to judge the relationship uncertainty coefficient, you can. All values are treated as logarithm.

Come back.