What % of gross sales do you budget to ADVERTISING for your Coworking space

We are finishing up our first year and have thrown money and people at a variety of marketing efforts.

For your coworking space, what is your advertising spend? Do you have this as a % of gross sales?

How do you break down your advertising?

example:

Social Media:

Twitter

-management

-content creation

-ads

PPC

-Management

-Ads