The table gives some data about the U.K. economy:
$$\begin{array}{lc} & \text { Billions of } \\\text { Item } & \text { U.K. pounds } \\\hline \text { Consumption expenditure } & 721 \\\text { Exports of goods and services } & 277 \\\text { Government expenditures } & 230 \\\text { Net taxes } & 217 \\\text { Investment } & 181 \\
\text { Saving } & 162\end{array}$$
What is the relationship between the government sector balance and net exports?