What is the filipino Percentage Ownership Requirement in the following below?

a. Corporations for exploration, development and utilization of natural resources

b. Public service corporations

c. Educational corporations

d. Mass media and advertising industry

e. Banking corporations

f. Retail trade

g. Rural banks

h. Coastwise shipping

i. Financing companies

j. Pawnshop business

k. Recruitment and placement of workers, locally or overseas

l. Operation of private detective, watchman and security agencies

m. Flag law