Using LinkedIn as a source of data is completely pointless.
I see the same exact position posted 20 times by the same 3rd party recruiter.
I see positions posted as listed in Zurich with a title of "Software Engineer, Bangalore Office (relocation provided)" which is listed 30 times for the 30 biggest cities in the world.
I see positions deleted and being re-created daily to pop up in job seeker's filters again.
I see the same exact position posted 20 times by the same 3rd party recruiter.
I see positions posted as listed in Zurich with a title of "Software Engineer, Bangalore Office (relocation provided)" which is listed 30 times for the 30 biggest cities in the world.
I see positions deleted and being re-created daily to pop up in job seeker's filters again.
You could argue anything using this as data.