 Moreover, the trends characterizing the z-scores of the considered family of motifs suggest that the most evident modification in the structure of the world trade network can be considered as concluded in 2010, after a seemingly stationary phase of three years.
<coherence>  Moreover, the trends characterizing the z-scores of the considered family of motifs suggest that the most evident modification in the structure of the world trade network can be considered as concluded in 2010, after a seemingly stationary phase of three years.
 Moreover, the most evident modification in the structure of the world trade network can be considered as concluded in 2010, after a seemingly stationary phase of three years.