Ohcalcutta has seen concerts during 20 years.

Year   Concerts Seen  
2024 66 concerts
2023 84 concerts
2022 75 concerts
2021 29 concerts
2020 6 concerts
2019 56 concerts
2018 58 concerts
2017 92 concerts
2016 86 concerts
2015 70 concerts
2014 71 concerts
2013 73 concerts
2012 9 concerts
2011 4 concerts
2010 3 concerts
2009 4 concerts
2008 1 concert
2007 1 concert
2001 1 concert
1999 1 concert