Images Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Text Source: Adapted from data from the Office for National Statistics licensed under the Open Government Licence v.3.0.
Image Source : I’m Alright Jack By Source (WP:NFCC#4), Fair use, https://en.wikipedia.org/w/index.php?curid=39470503

References:

FOREIGN INVESTMENT IN THE UK*By Forrest Capie and Geoffrey Wood With Frank Sensenbrenner
City University, London
*Britain in the World Economy CATHERINE R. SCHENK
The Welfare State – Never Ending Reform By Frank Field
ReFRESH 29/8/1999 Recent Findings of Research in Economic and Social History – British Free Trade 1850-1914 : Economics and Policy.

https://www.gov.uk/government/publications/dit-inward-investment-results-for-the-tax-year-2015-to-2016/department-for-international-trade-inward-investment-results-2015-to-2016
https://www.ons.gov.uk/economy/nationalaccounts/balanceofpayments/bulletins/foreigndirectinvestmentinvolvingukcompanies/2015
https://www.ons.gov.uk/economy/nationalaccounts/balanceofpayments/bulletinsforeigndirectinvestmentinvolvingukcompanies/2015
https://www.allianz.com/en/press/news/studies/160211_brexit-a-black-hole-for-the-uk-economy/
http://www.newstatesman.com/culture/culture/2013/01/meeting-our-makers-
http://www.bbc.co.uk/history/british/modern/field_01.shtmlbritain%E2%80%99s-long-industrial-decline
http://uk.businessinsider.com/33-british-brands-that-are-not-british-2014-10?r=US&IR=T#many-british-utilities-are-actually
http://www.bbc.co.uk/news/uk-politics-22070491
http://www.economicshelp.org/blog/11697/debt/post-war-boom/ https://www.migrationwatchuk.org/briefing-paper/48
http://voxeu.org/article/britain-s-eu-membership-new-insight-economic-history
https://uk.answers.yahoo.com/question/index?qid=20100315071014AA4sFWm