Definition of "timewise"

I think that timewise and balancewise, we have seen more emphasis placed on the disturbing negative aspects of what medical evaluation has unearthed than on the positive aspects of the benefits […]

1967, United States. Congress. Senate. Select Committee on Small Business. Subcommittee on Monopoly and Anticompetitive Activities, Competitive problems in the drug industry: Hearings before Subcommittee on Monopoly and Anticompetitive Activities of the Select Committee on Small Business, United States Senate, Ninetieth Congress, first session (parts 15–17, page 6506)