Table:
growth impact
relative contribution

percent

between plants
8.4
61

growth of exporters
4.1
30

contraction and exit of least-productive plants
4.3
31

within plants
5.4
39

new exporters invest in raising productivity
3.5
25

existing exporters invest in raising productivity
1.4
10

improved access to u.s. intermediate inputs
0.5
4

total
13.8
100

Statement: cusfta raised overall canadian manufacturing productivity by 13.8% over the 1988-to-1996 period.
Question: what percent of cusfta raised overall canadian manufacturing productivity has changed over the 1988-to-1996 period.
Answer: [13.8]