The atmospheric CO2 concentration is going up about 2.5 ppm per year. Back in the 1960s, it was only going up 1 ppm per year.
https://gml.noaa.gov/ccgg/trends/gr.html
The Keeling curve remains on its upward trend, with no change in sight. Increasing industrialization in China, India, and several other developing countries will guarantee it.
https://gml.noaa.gov/ccgg/trends/mlo.html
- Pete