Does the Traditional Chinese Index Generation Work in FM?

I am trying to generate an index for a Traditonal Chinese document using the <$stroke> index keyword, but

it doesn't seem to work. It only places some of the character under the correct stroke category. Others are not categorized and the stroke sequence is out of order. For example, (10, 6, 4) instead of (1, 2, 3).

Here is what I am entering in the IX Reference Page.

Symbols[\ ];Numerics[0];A;B;C;D;E;F;G;H;I;J;K;L;M;N;O;P;Q;R;S;T;U;V;W;X;Y;Z;

一宙;二宙;三宙;四宙;五宙;六宙;七宙;八宙;九宙;十宙;十一宙;十二宙;十三宙;十四宙;十五宙;十六宙;十七宙;
十八宙;十九宙;二十宙;二十一宙;二十二宙;二十三宙;二十四宙;二十四宙;二十五宙以上

<$symbols><$numerics><$alphabetics><$stroke>

Does anyone know if this is correct? The only Adobe document that discusses this was from Framemaker 7. Adobe has not provided any documentation on  this topic since then and it is not currently in any of their online help.