\node[anchor=west, fill=blue!30, inner sep=0.05cm] (tp1) at (0, -1.2) {The imports};\node[anchor=west, fill=red!30, inner sep=0.05cm] (tp2) at (5.3em, -1.2) {drastically fell};\node[anchor=west] (tp3) at (11.3em, -1.2) {in the past five to ten years};