Physical fitness question: How long would it take to get from what I am today to the picture attached?

Hi, I want to know how long it would take realistically to get to the body type I like. Note: not including the chest size, just the arms, stomach, hips and legs.

https://www.flickr.com/photos/125822419@N02/

Thanks
Farah
Physical fitness question: How long would it take to get from what I am today to the picture attached?
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