Return all the stats to be exported (list).
        Default behavor is to export all the stat
        if plugin_list is provided, only export stats of given plugin (list)

def getAllExportsAsDict(self, plugin_list=None):
        """
        Return all the stats to be exported (list).
        Default behavor is to export all the stat
        if plugin_list is provided, only export stats of given plugin (list)
        """
        if plugin_list is None:
            # All plugins should be exported
            plugin_list = self._plugins
        return {p: self._plugins[p].get_export() for p in plugin_list}