A vector field $\vec{F}$ has the property that the flux of $\vec{F}$ out of a small cube of side length $0.02$ centered about the point $(-3,3,5)$ is $0.0025.$ Estimate $\mathrm{div}( \vec{F} )$ at the point $(-3,3,5).$

$\mathrm{div}(\vec{F} (-3,3,5) ) \approx$