Fig. 3
From: Compositional data techniques for the analysis of the container traffic share in a multi-port region
(left) Traffic share evolution of the three biggest ports (%). (right) Ternary diagram of the BALG/BAR/VAL traffic composition. Blue dots correspond to the period 1976–1989 (before containerization boom), red dots correspond to the period 1990–2007 (before the crisis) and green dots correspond to the period 2008–2015. The center of the sample is shown as a black triangle