Lifetime of static member variable in dll

I have a private static member variable of a class foo (std::vector<double> values). There is one object of foo capsulated in a dll (interface class and implementation class idiom). This is the header file 'foo.h':

class foo
{
public:
    foo();
    ~foo();

private:
    static std::vector<double> values;
};

And the definition file 'foo.cpp':

#include "foo.h"

std::vector<double> foo::values;

foo::foo()
{
    values.resize(10UL);
}

foo::~foo()
{
    for (auto& v :values)
    {
        v = 99.9;
    }
}

In my main programm I load the dll with ::LoadLibrary(libraryName) (Windows OS). When I perform ::FreeLibrary(libraryHandle) and set a breakpoint in the destructor ~foo() variables seems already destroyed. Can somebody help me with the lifetime of static member variables in dlls? How can I prevent that static member variables are already destroyed when the destructor is called?

Thank you in advance.

Probably a similar question:

c++ Static variables in dynamic DLL lifetime. or why they dead?

I use Visual Studio 2013 with the Intel Parallel Studio XE 2016.