生鲜真空袋出口海外金额分析数据

通过采集本公司于2016年至2023年每个月出口各个国家的出口金额，通过计算各个国家每月出口金额的方差大小，以用来评价各个国家的出口情况，从而用于评估本行业所有企业的生产和出口策略，本行业所有企业可以通过往年数据了解本行业在该国的淡旺季，以平衡生产和出口数量。步骤1：采集本公司生产的产品于2016年至2023年各个年度的每个月出口各个国家的出口金额（以人民币万为单元），并依次用x1,x2...x12表示，并汇总计算得到当年的总出口金额x。步骤2：计算月平均出口金额x̅=总出口金额x/12，结果取小数点后三位。步骤3：根据方差公式，计算方差s2={(x1-x̅)2+(x2-x̅)2+(x3-x̅)2+…+(x12-x̅)2}/12，结果取小数点后三位。步骤4：当方差s2小于0.2评价该国为出口超平稳型国家。当方差s2大于等于0.2并且小于等于0.5评价该国为出口一般平稳型国家。当方差s2大于0.5评价该国为出口波动型国家。对于出口超平稳型国家，本行业所有企业无需时时关注该国行情，可每月保持好产品的生产和出口数量；对于出口一般平稳型国家，本行业所有企业需每季度关注该国行情，适应调整产品的生产和出口数量；而对于出口波动型国家，本行业所有企业需每月关注该国行情，了解该国的淡旺季情况变化，大幅度调整产品的生产和出口数量。

This dataset is developed by collecting monthly export values to various countries from our company between 2016 and 2023. By calculating the variance magnitude of monthly export amounts for each country, we can evaluate the export performance of that country, which supports the assessment of production and export strategies for all enterprises in this industry. All enterprises in the industry can utilize historical data to grasp the peak and off-peak seasons of the industry in each target country, thereby balancing their production and export volumes.

Step 1: Collect the monthly export values (in units of ten thousand RMB) of the products produced by our company to various countries for each month from 2016 to 2023. Denote these monthly export values sequentially as x₁, x₂, ..., x₁₂, and compute the total annual export value x.

Step 2: Calculate the monthly average export value x̄ = total annual export value x / 12, and round the result to three decimal places.

Step 3: Calculate the variance s² using the standard variance formula: s² = [(x₁−x̄)² + (x₂−x̄)² + (x₃−x̄)² + … + (x₁₂−x̄)²]/12, and round the result to three decimal places.

Step 4: Classify countries based on the calculated variance s²:
- Countries with s² < 0.2 are categorized as ultra-stable export markets;
- Countries with 0.2 ≤ s² ≤ 0.5 are categorized as moderately stable export markets;
- Countries with s² > 0.5 are categorized as volatile export markets.

For ultra-stable export markets, all enterprises in the industry do not need to frequently monitor local market conditions, and can maintain stable product production and export volumes each month. For moderately stable export markets, enterprises should monitor local market conditions quarterly and adjust their product production and export volumes appropriately. For volatile export markets, enterprises need to monitor local market conditions monthly, track changes in the country's peak and off-peak seasons, and make substantial adjustments to their product production and export volumes.

搜集汇总

数据集介绍

特点

该数据集包含生鲜真空袋出口海外的月度金额数据，通过方差分析评估各国出口稳定性，为行业企业提供生产和出口策略参考。