To understand, globally, how many companies spend money on online advertising, and of those, how much, on average do they spend. Ideally, this would be broken down by how many companies spend between $1-$500k a year, bucketed thusly: 1st group $1-$500k, 2nd group $500-$1m, 3rd group $1m-$5m, and 4th group over $5m.