Well I stumbled upon this and I thought it was really interesting.
Stuff about it
Each of the White Blips is a birth.
Each Black on is a death.
When I country is turning Red is Putting another 1000 Tons of CO2 into the atmosphere.
If It is Gray it has released at least 1000 Tons.
Scroll over a country like India and it will give individual stats about them. For example India has a Birth Ever 1.2 Seconds and a Death Every 4.3 Seconds.