Bar chart depicting the tons of SO2 emissions over the years 2012 to 2024.
- 2012: approximately 193,000 tons
- 2013: approximately 192,000 tons
- 2014: approximately 167,000 tons
- 2015: approximately 146,000 tons
- 2016: approximately 113,000 tons
- 2017: approximately 117,000 tons
- 2018: approximately 114,000 tons
- 2019: approximately 102,000 tons
- 2020: approximately 104,000 tons
- 2021: approximately 115,000 tons
- 2022: approximately 113,000 tons
- 2023: approximately 88,000 tons
- 2024: approximately 74,000 tons
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