Explain, using the data in Table 1, the most likely market structure of the commercial satellite launch services market in North America.
Table 1: Market share of commercial satellite launch providers in North America by successful launches, 2024
| Provider | Market Share (%) |
|---|---|
| ApexLaunch | 41% |
| OrbitX | 29% |
| NovaSpace | 16% |
| Stratos | 9% |
| Other | 5% |
