Israel’s foreign exchange reserves at the end of Dec 2015 stood at an all-time record of $90.6 billion, an increase of $1.8 billion from their end Nov 2015 level. There is now $8.7 billion in the reserves fund built up from Israel’s natural gas program.
http://www.boi.org.il/en/NewsAndPublications/PressReleases/Pages/07-01-2016-ForexReserves.aspx