A few months <a href=" http://jts.co.uk/zyprexa-4115.pdf#turf ">zyprexa 4115</a> The city's four pension funds were 36 percent funded as of Dec. 31, 2012, and had an unfunded liability of $19.5 billion. The city estimates that without pension reform, its required contribution to the funds will more than double in the next two years, from $479.5 million in 2013 to $1.087 billion in 2015.