Buy annual subscriptions for all our products.
| Company | Unit | Jun 2010 | Sep 2010 | Dec 2010 | Mar 2011 | Jun 2011 | Sep 2011 | Dec 2011 | Mar 2012 | Jun 2012 | Sep 2012 | Dec 2012 | Mar 2013 | Jun 2013 | Sep 2013 | Dec 2013 | Mar 2014 | Jun 2014 | Sep 2014 | Dec 2014 | Mar 2015 | Jun 2015 | Sep 2015 | Dec 2015 | Mar 2016 | Jun 2016 | Sep 2016 | Dec 2016 | Mar 2017 | Jun 2017 | Sep 2017 | Dec 2017 | Mar 2018 | Jun 2018 | Sep 2018 | Dec 2018 | Mar 2019 | Jun 2019 | Sep 2019 |
| Barclays | 1.88 | 1.94 | 1.75 | 1.79 | 1.76 | ||||||||||||||||||||||||||||||||||
| HSBC | ... | ... | 2.07 | 2.08 | 2.12 | 1.99 | 2.17 | ||||||||||||||||||||||||||||||||
| Royal Bank of Scotland Group | 1.91 | 1.96 | 2.16 | 1.89 | 1.85 |
Helgi Library 
