Private funding for nuclear fusion, millions USD
0
1,000
2,000
3,000
2002
2004
2006
2008
2010
2012
2014
2016
2018
2020
2022
10
10
10
10
100
0
100
0
30
100
30
10
100
30
120
400
20
50
200
250
2,830
1,400