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Discrete Dynamics in Nature and Society
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Discrete Dynamics in Nature and Society
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2018
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Article
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Tab 2
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Research Article
Data-Driven Recovery Potential Analysis and Modeling for Batteries Recovery Operations in Electric Bicycle Industry
Table 2
Sales-output ratio of electric bicycles in 2015-2017 (unit: 10,000 sets.).
Year
Output of electric bicycles
Sales of electric bicycles
Sales-output ratio
2015
3257
3398
104.3%
2016
3215
2600
80.9%
2017
3113
3200
102.8%
Source: National Bureau of Statistics (
www.stats.gov.cn
) and
www.chyxx.com
.