Research Article
[Retracted] Artificial Intelligence in Recording the Number of Times the Ball Has Crossed the Net in a Badminton Game
Table 5
Sports industry output value and growth rate.
| Years | Sports industry scale | Sports industry added value | Sports industry growth rate |
| 2015 | 15628.9 | 4127.73 | 5.28% | 2016 | 19827.7 | 4567.34 | 8.57% | 2017 | 21156.5 | 5057.28 | 11.35% | 2018 | 23557.79 | 5631.28 | 12.45% | 2019 | 26231.6 | 6270.43 | 15.37% | 2020 | 29208.88 | 6982.12 | 19.63% |
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