年份 | 中下游 | 中上游 | 上下游 | |||||||||
GDP | Energy | 工业废水 | SO2 | GDP | Energy | 工业废水 | SO2 | GDP | Energy | 工业废水 | SO2 | |
2005 | 0.250*** | 0.054 | 0.227** | 0.217** | −0.164 | −0.135 | −0.113 | 0.014 | 0.186** | 0.018 | 0.058 | 0.036 |
2006 | 0.256*** | 0.063 | 0.284*** | 0.228** | −0.163 | −0.132 | −0.111 | −0.042 | 0.191** | 0.016 | 0.094 | 0.007 |
2007 | 0.256*** | 0.067 | 0.282*** | 0.244** | −0.162 | −0.143 | −0.125 | −0.019 | 0.19** | 0.021 | 0.126 | 0.033 |
2008 | 0.257*** | 0.062 | 0.280*** | 0.205** | −0.162 | −0.144 | −0.145* | −0.043 | 0.192** | 0.016 | 0.113 | −0.003 |
2009 | 0.259*** | 0.069 | 0.284*** | 0.173** | −0.162 | −0.156 | −0.144* | 0.006 | 0.190** | 0.012 | 0.121 | 0.023 |
2010 | 0.260*** | 0.075 | 0.285*** | 0.193*** | −0.16 | −0.152 | −0.173* | 0.029 | 0.185** | 0.015 | 0.198* | 0.071 |
2011 | 0.259*** | 0.077 | 0.397*** | 0.088 | −0.158 | −0.149 | −0.127 | −0.020 | 0.177* | 0.003 | 0.362*** | −0.001 |
2012 | 0.260*** | 0.125* | 0.398*** | 0.154* | −0.157 | −0.148 | −0.114 | −0.035 | 0.173* | 0.051 | 0.367*** | −0.007 |
2013 | 0.260*** | 0.156** | 0.412*** | 0.068** | −0.156 | −0.141 | −0.092 | −0.049 | 0.17* | 0.065 | 0.346*** | 0.025 |
2014 | 0.260*** | 0.158** | 0.419*** | 0.159* | −0.156 | −0.117 | −0.12 | −0.036 | 0.168* | 0.059 | 0.334*** | −0.021 |
2015 | 0.261*** | 0.156** | 0.410*** | 0.080 | −0.155 | −0.129 | −0.148 | −0.054 | 0.166* | 0.050 | 0.297*** | −0.029 |
2016 | 0.261*** | 0.154** | 0.480*** | 0.366* | −0.155 | −0.135 | −0.189* | 0.133* | 0.162* | 0.039 | 0.355*** | 0.217 |
2017 | 0.260*** | 0.425*** | 0.521*** | 0.223*** | −0.155 | −0.169* | −0.178* | 0.028 | 0.158* | 0.284*** | 0.436*** | 0.069 |
2018 | 0.258*** | 0.415*** | 0.510*** | 0.249*** | −0.156 | −0.170* | −0.142 | 0.028 | 0.158* | 0.260** | 0.374*** | 0.071 |
2019 | 0.255*** | 0.417*** | 0.508*** | 0.183** | −0.157 | −0.171* | −0.152* | −0.018 | 0.156* | 0.254** | 0.362*** | 0.021 |
2020 | 0.265*** | 0.434*** | 0.467*** | 0.097 | −0.156 | −0.172* | −0.165 | −0.105 | 0.156* | 0.258** | 0.374*** | −0.082 |