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| 年份 | 马铃薯产量(万吨) | 其他薯类产量(万吨) |
| 1978 | - | - |
| 1979 | - | - |
| 1980 | - | - |
| 1981 | - | - |
| 1982 | 476.50 | 2228.00 |
| 1983 | 505.50 | 2419.00 |
| 1984 | 568.00 | 2279.50 |
| 1985 | 535.00 | 2068.60 |
| 1986 | 530.00 | 2003.70 |
| 1987 | 533.50 | 2288.80 |
| 1988 | 632.40 | 2064.10 |
| 1989 | 624.26 | 2106.14 |
| 1990 | 648.40 | 2094.86 |
| 1991 | 608.10 | 2107.80 |
| 1992 | 759.00 | 2085.20 |
| 1993 | 920.80 | 2260.30 |
| 1994 | 875.91 | 2149.49 |
| 1995 | 914.40 | 2348.20 |
| 1996 | 1060.84 | 2475.19 |
| 1997 | 992.33 | 2199.96 |
| 1998 | 1125.16 | 2479.05 |
| 1999 | 1122.08 | 2518.48 |
| 2000 | 1325.50 | 2359.66 |
| 2001 | 1291.31 | 2271.76 |
| 2002 | 1403.75 | 2262.12 |
| 2003 | 1361.89 | 2151.38 |
| 2004 | 1444.14 | 2113.53 |
| 2005 | 1417.39 | 2051.12 |
| 2006 | 1289.73 | 1411.53 |
| 2007 | 1275.46 | 1466.30 |
| 2008 | 1371.47 | 1471.51 |
| 2009 | 1396.69 | 1396.23 |
| 2010 | 1530.63 | 1312.09 |
| 2011 | 1631.46 | 1292.84 |
| 2012 | 1687.17 | 1195.79 |
| 2013 | 1717.59 | 1137.86 |
| 2014 | 1683.11 | 1115.65 |
| 2015 | 1645.33 | 1084.02 |
| 2016 | 1698.57 | 1027.75 |
| 2017 | 1769.63 | 1028.99 |
| 2018 | 1798.37 | 1067.00 |
| 2019 | 1777.94 | 1104.78 |
| 2020 | 1798.30 | 1189.11 |
| 2021 | 1790.66 | 1252.88 |
| 2022 | 1788.26 | 1189.13 |
| 2023 | - | - |
| 2024 | - | - |
相关系数矩阵
| 马铃薯产量(万吨) | 其他薯类产量(万吨) |
|---|
| 马铃薯产量(万吨) | 1.000000 | -0.766664 |
|---|
| 其他薯类产量(万吨) | -0.766664 | 1.000000 |
|---|