2011: 330,000 .tel domains
2012: 250,000 .tel domains
2013: 220,000 .tel domains
2014: 150,000 .tel domains
2015: 120,000 .tel domains
2016: 100,000 .tel domains
http://registrarstats.com/TLDHistoryChart.aspx?TLDName=TEL
2012: 250,000 .tel domains
2013: 220,000 .tel domains
2014: 150,000 .tel domains
2015: 120,000 .tel domains
2016: 100,000 .tel domains
http://registrarstats.com/TLDHistoryChart.aspx?TLDName=TEL