Strathclyde Police have 10 Jedi in their number. However, according to the article there are 390,000 Jedi in a UK population of ~65m people, which is an incidence of about 0.5% - Strathclyde Police have
8000 officers, so having only 10 Jedi is 0.125% - clearly, they need to recruit more Jedi to better reflect the people they are policing :)