@pinto , this an alarming graph, I would like to see one going back say 300 years, and how that data collated...of course, we are a much smaller world in terms of communication, and awareness of what happens across the globe. one would expect there to be more in later years!
All of you there is a poster on here who knows much more about the topic than the rest of you...he's not a climate change convert either, nic starts with J!