年份    一级市场发行量（亿元）    二级市场成交量（亿元）

2019    7,494.00                  8,445.49

2018    4,007.20                  6,351.48

2017    4,804.23                  3,236.56

2016    2,273.50                  2,543.66

2015    2,698.64                  1,293.52

2014    3,448.50                  682.60

2013    17.00                     1,908.57

2012    2,240.20                  5,778.45

2011    3,132.00                  5,641.08

2010    919.50                    5,011.15

2009    2,681.00                  3,772.04

2008    724.00                    1,174.75

2007    336.50                    3,195.97

2006    132.00                    6,245.88

2005    766.30                    2,168.34

2004    748.80                    35.78

　　数据来源/Wind