How much loan around the world is invested in SEO/SEM a year?

Wondering just how large the marketplace is for SEO/SEM, any person have any kind of fresh, reliable, tough numbers?

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2019-05-13 04:04:00
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Too a lot ... :) in relation to SEO. 95% of seo remains in the real preparation and also layout of a site/application. The remainder is simply constructing back links and also advertising.

When it comes to SEM, I would certainly est 95% of what google makes each year to be from that. Attempt looking into that number.

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2019-05-17 15:22:57
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Google is complete advertising and marketing earnings were USD$ 23 billion in 2009

http://en.wikipedia.org/wiki/AdWords

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2019-05-17 15:16:29
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