| Schedule of quarterly financial information |
The following is a summary of quarterly financial information for the years ended December 31, 2015 and 2014 (in thousands, except per share data): | | | | | | | | | | | | | | | | | | For the three months ended | | March 31, | | June 30, | | September 30, | | December 31, | | 2015 | | 2015 | | 2015 | | 2015 | Total revenues | $ | 28,291 |
| | $ | 31,650 |
| | $ | 35,678 |
| | $ | 38,300 |
| Total operating expenses | 23,332 |
| | 24,987 |
| | 26,397 |
| | 27,612 |
| Income from operations | 4,959 |
| | 6,663 |
| | 9,281 |
| | 10,688 |
| Net income (loss) | (2,771 | ) | | 93 |
| | 2,109 |
| | 5,365 |
| Net income (loss) attributable to National Storage Affiliates Trust | $ | — |
| | $ | 3,464 |
| | $ | 4,372 |
| | $ | 4,604 |
| Earnings (loss) per share - basic | $ | — |
| | $ | 0.22 |
| | $ | 0.19 |
| | $ | 0.20 |
| Earnings (loss) per share - diluted | $ | — |
| | $ | — |
| | $ | 0.03 |
| | $ | 0.08 |
|
| | | | | | | | | | | | | | | | | | For the three months ended | | March 31, | | June 30, | | September 30, | | December 31, | | 2014 | | 2014 | | 2014 | | 2014 | Total revenues | $ | 13,161 |
| | $ | 16,215 |
| | $ | 20,863 |
| | $ | 26,731 |
| Total operating expenses | 10,097 |
| | 12,526 |
| | 16,802 |
| | 20,462 |
| Income from operations | 3,064 |
| | 3,689 |
| | 4,061 |
| | 6,269 |
| Net income (loss) | (2,803 | ) | | (6,158 | ) | | (5,025 | ) | | (2,371 | ) | Net income (loss) attributable to National Storage Affiliates Trust | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| Earnings (loss) per share - basic | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| Earnings (loss) per share - diluted | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
|
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