The Northern Trust Company
Chicago, IL — State Member Bank
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Tier 1 Common Capital Over Time
| Tier 1 Common Capital | The Northern Trust Company | All Insured Commercial Banks in Illinois |
| 12-31-2016 | 8,201,433,000 | 29,669,706 |
| 09-30-2016 | 8,085,363,000 | 29,069,711 |
| 06-30-2016 | 7,927,709,000 | 28,464,937 |
| 03-31-2016 | 7,727,455,000 | 27,797,495 |
| 12-31-2015 | 7,591,706,000 | 27,572,375 |
| 09-30-2015 | 7,580,740,000 | 27,382,685 |
| 06-30-2015 | 7,495,335,000 | 26,177,013 |
| 03-31-2015 | 7,354,033,000 | 25,470,010 |
| 12-31-2014 | 7,327,255,000 | |
| 09-30-2014 | 7,068,201,000 | |
| 06-30-2014 | 6,877,149,000 | |
| 03-31-2014 | 6,874,899,000 |