Here’s how the clearing score sheet looks as of today using notionals (or open positions) and volumes , and below the same chart as of

SGX put out an update (here) on trade volumes including OTC IRS, quote: Clearing of OTC Interest Rate Swaps continued to grow with a notional

I might not be the first to notice, but if you can navigate the SGX website, you'll find their monthly statistics update, which now includes

SGX announced they’ve now cleared their first NDFs, supported by a selection of the usual tier 1 banks. Surely it won’t be long before CME