Asia's Concerto dates from 1996 and has received a large number of
performances.

There is a catenary curve to most works - they recieve a burst of
attention, and then fade, the ones that last generally gradually crawl
back up into view.

You may want to check the following dissertations:

Meyer, John Arthur.
The Solo Piano Concerto in the Twentieth Century.

Owen, Stephanie Olive.
The Piano Concerto in Canada Since 1955.

Smith, Steven Herbert.
The Piano Concerto After Bartok: A Survey for Performers of the Piano
Concerto Literature with Emphasis on the Postwar Era, 1945-1970.

Sunico, Raul.
Selected Philippine Piano Concerti: An Eclectic Analysis.

Zuk, Ireneus Bohdan.
The Piano Concerto in Canada: A Chronological Survey and Stylistic
Analysis of Selected Concerti by Canadian Composers.

Hanson, John Robert.
Macroform in Selected Twentieth-Century Piano Concertos.

Stirling Newberry