| Views | |
| Discovery of VHE $\gamma$-ray emission from the SNR G54.1+0.3 | 312 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Discovery of VHE $\gamma$-ray emission from the SNR G54.1+0.3 | 20 | 22 | 29 | 19 | 13 | 18 | 27 |
| Views | |
| China | 87 |
| United States of America | 74 |
| Ireland | 60 |
| Japan | 20 |
| Czech Republic | 7 |
| Netherlands | 6 |
| Ukraine | 6 |
| France | 3 |
| Canada | 2 |
| Germany | 2 |
| Views | |
| Gaillimh | 43 |
| Mountain View | 41 |
| Beijing | 21 |
| Oranmore | 16 |
| Washington | 12 |
| Fremont | 7 |
| Prague | 7 |
| Ottawa | 2 |
| Seoul | 2 |
| Berlin | 1 |