List of best mirrors for IP address 3.15.239.50, located in an unknown country.
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector-mb.raspbian.org/raspbian/pool/main/x/xfce4-cpugraph-plugin/xfce4-cpugraph-plugin_1.2.10-1+b1_armhf.deb