Conversation so far:
what is known of nicole kidman's wealth?
In 2002, Nicole Kidman first appeared on the Australian rich list published annually in the Business Review Weekly with an estimated net worth of A$122 million.
what is learnt from the Nicole Kidman article besides 2002 wealth?
In the 2011 published list, Nicole Kidman's wealth was estimated at A$304 million, down from A$329 million in 2010.

Question: what more is known about her wealth?
Self-contained rewrite: what more is known about Nicole Kidman's wealth after the 2011?