Kai, which holds the Freight Forwarding Category in the Singapore Singapore Risk Services Centre's annual Global Freight Survey and has delivered more than 400 million tonnes of freight through its network in more than 40 countries, listed the most rapidly expanding shipping services companies, with 59 percent of its respondents listing container shipping as the fastest growing freight transport services.But both Freight Forwarding and Container Freight Services also saw the largest decline in freight volumes over the past year. Freight Forwarding saw 18.7 percent, while Container Freight Services declined by 19.1 percent.