Finally, its share of total First-Class Mail dropped from 8.1 percent in 1990 to 6.4 percent in 1997.
The total of First-Class Mail increased greatly from 1990 to 1997.
mnli hypothesis: The total of First-Class Mail increased greatly from 1990 to 1997. premise: Finally, its share of total First-Class Mail dropped from 8.1 percent in 1990 to 6.4 percent in 1997.