Here then are the numbers (t=metric ton, G=109, T=1012):
where, as usual,
I haven't looked up the mass balance for land-based glaciers, but surely it's less than zero.
Mars' moon Phobos has a mass of 1.0659e16 kg, or 10.7 Tt.
So Earth has lost more ice than the mass of Phobos, and just since 2002. Amazing.