(a) Any liability incurred by the Regional Authority, not covered by insurance under § 2-1136(c)(4)(C), shall be further indemnified by the Signatories, in proportion to the relative economic benefit currently expected to accrue to each Signatory from hosting the Olympic Games, as follows:
(1) The State of Maryland shall be liable for 53%;
(2) The Commonwealth of Virginia shall be liable for 19%; and
(3) The District of Columbia shall be liable for 28%.
(b) Each of the Signatories may provide for its share of any possible liability in any manner it may choose, as befits each Signatory’s independent commitment.