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Swift GRB Stats

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By Observatory:

Swift GRBs 1704
INTEGRAL GRBs 60
AGILE GRBs 20
Fermi GRBs 96
Maxi GRBs 21
IPN GRBs 15
iPTF GRBs 1
HETE GRBs 5
SVOM-ECLAIRs GRBs 21
Einstein-Probe GRBs 1
Total GRBs 1944

Swift GRB Stats:

Swift GRBs 1704
BAT T90 ≤ 2 secs 140
BAT T90 > 2 secs 1441
BAT T90 Unknown 123
XRT Observations 1492
XRT Detections 1386
XRT Non-Detections (slew < 300 secs) 33
UVOT Observations 1435
UVOT Detections 524
UVOT Detections with Ground Detections 478
UVOT Detections or Ground Detections 874
XRT and UVOT Detections 521
Other Observatory Detections 1207
Ground Detections 828
Radio Detections 133
With Redshifts 450

Swift GRBs (Total Observed):

2025: 22 (44)
2024: 61 (80)
2023: 48 (55)
2022: 60 (67)
2021: 90 (95)
2020: 85 (101)
2019: 70 (80)
2018: 87 (95)
2017: 80 (85)
2016: 85 (99)
2015: 91 (105)
2014: 95 (111)
2013: 96 (110)
2012: 92 (97)
2011: 81 (93)
2010: 84 (92)
2009: 89 (108)
2008: 103 (120)
2007: 86 (95)
2006: 102 (106)
2005: 88 (97)
2004: 9 (9)