Two measurement systems:
NCEI/NOAA
IAP/CAS
1981-2010
baseline
+227
zettajoules
Rank
Year
+235
1
2021
+211
+221
2
2020
+210
+214
3
2019
+189
+202
4
2017
+195
+196
5
2018
0
50
100
150
Two measurement systems:
NCEI/NOAA
IAP/CAS
1981-2010
baseline
Rank
Year
+227 zettajoules
+235
1
2021
+211
+221
2
2020
+210
+214
3
2019
+189
+202
4
2017
+195
+196
5
2018
0
50
100
150
Two measurement systems:
NCEI/NOAA
IAP/CAS
1981-2010
baseline
Rank
Year
+227 zettajoules
+235
1
2021
+211
+221
2
2020
+210
+214
3
2019
+189
+202
4
2017
+195
+196
5
2018
0
50
100
150
Two measurement systems:
NCEI/NOAA
IAP/CAS
1981-2010
baseline
Rank
Year
+227 zettajoules
+235
1
2021
+211
+221
2
2020
+210
+214
3
2019
+189
+202
4
2017
+195
+196
5
2018
0
50
100
150
Two measurement systems:
NCEI/NOAA
IAP/CAS
1981-2010
baseline
Rank
Year
+227 zettajoules
+235
1
2021
+211
+221
2
2020
+210
+214
3
2019
+189
+202
4
2017
+195
+196
5
2018
0
50
100
150