I'm not sure. I cannot actually answer that question. If there is a study, I haven't seen it myself, so I am not able to answer the question.
On March 31st, 2008. See this statement in context.
On March 31st, 2008. See this statement in context.
First Secretary, Embassy of the Kingdom of Norway
I'm not sure. I cannot actually answer that question. If there is a study, I haven't seen it myself, so I am not able to answer the question.
See context to find out what was said next.