China's bond market continued to boom in 2015 with 22.3 trillion yuan (about 3.4 trillion U.S. dollars) of new bonds issued in the year, official data showed.
The figure was up 87.5 percent from 2014, according to a latest report released by the People's Bank of China.
Of the new bonds, 21 trillion yuan went through the interbank market, up 81 percent from a year earlier.
In the interbank market, transactions for lending, cash bond and bond repurchase totaled 608.8 trillion yuan, more than double the previous year, the central bank said.