年份 Year | 总产量/鲜枣(kg/666.7 m2) Total output/fresh dates (kg/667 m2) | 单价(元/kg) unit price (yuan/kg) |
2012 | 3000 | 32 |
2013 | 7000 | 25 |
2014 | 15000 | 18 |
2015 | 20000 | 12 |
2016 | 22000 | 6.15 |
2017 | 25000 | 6.5 |
2018 | 26300 | 4.5 |