报告日期 | 2019-06-30 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 |
经营活动产生的现金流量净额 | 3758.00 | 7115.00 | 7068.86 | 5272.73 | 3048.81 | 1958.60 |
投资活动产生的现金流量净额 | −2455.00 | −14,078.00 | −15,232.25 | −19,825.48 | −4426.58 | −9366.41 |
筹资活动产生的现金流量净额 | −169.00 | 11,926.00 | 8019.07 | 12,289.76 | 15,233.59 | 5422.20 |
现金及现金等价物期末余额 | 26,903.00 | 25,774.00 | 18,242.99 | 18,434.68 | 19,215.67 | 5300.89 |