| 日期 | 
                                    值 | 
                                    涨跌额 | 
                                    涨跌幅 | 
                                
                                | 2019-02-28 | 73.40 | 3.80 | 5.46% | 
| 2019-01-31 | 69.60 | -7.90 | -10.19% | 
| 2018-07-31 | 77.50 | -1.40 | -1.77% | 
| 2018-06-30 | 78.90 | 1.20 | 1.54% | 
| 2018-05-31 | 77.70 | 1.00 | 1.30% | 
| 2018-04-30 | 76.70 | 2.20 | 2.95% | 
| 2018-03-31 | 74.50 | 1.20 | 1.64% | 
| 2018-02-28 | 73.30 | 1.80 | 2.52% | 
| 2018-01-31 | 71.50 | 2.00 | 2.88% | 
| 2017-12-31 | 69.50 | -1.20 | -1.70% | 
| 2017-11-30 | 70.70 | -2.30 | -3.15% | 
| 2017-10-31 | 73.00 | 0.80 | 1.11% | 
| 2017-08-31 | 72.20 | 0.10 | 0.14% | 
| 2017-07-31 | 72.10 | -0.90 | -1.23% | 
| 2017-06-30 | 73.00 | 1.20 | 1.67% | 
| 2017-05-31 | 71.80 | -1.80 | -2.45% | 
| 2017-04-30 | 73.60 | 0.90 | 1.24% | 
| 2017-03-31 | 72.70 | 2.40 | 3.41% | 
| 2017-02-28 | 70.30 | 1.80 | 2.63% | 
| 2017-01-31 | 68.50 | 0.40 | 0.59% | 
| 2016-12-31 | 68.10 | -1.50 | -2.16% | 
| 2016-11-30 | 69.60 | -0.10 | -0.14% | 
| 2016-10-31 | 69.70 | -0.30 | -0.43% | 
| 2016-09-30 | 70.00 | 1.50 | 2.19% | 
| 2016-08-31 | 68.50 | 0.20 | 0.29% | 
| 2016-07-31 | 68.30 | -1.10 | -1.59% | 
| 2016-06-30 | 69.40 | -1.90 | -2.66% | 
| 2016-05-31 | 71.30 | 2.10 | 3.03% | 
| 2016-04-30 | 69.20 | -1.30 | -1.84% | 
| 2016-03-31 | 70.50 | 4.30 | 6.50% | 
| 2016-02-29 | 66.20 | 0.20 | 0.30% | 
| 2016-01-31 | 66.00 | 1.40 | 2.17% | 
| 2015-12-31 | 64.60 | -2.30 | -3.44% | 
| 2015-11-30 | 66.90 | -1.40 | -2.05% | 
| 2015-10-31 | 68.30 | -1.00 | -1.44% | 
| 2015-09-30 | 69.30 | 1.30 | 1.91% | 
| 2015-08-31 | 68.00 | -0.40 | -0.58% | 
| 2015-07-31 | 68.40 | -3.80 | -5.26% | 
| 2015-06-30 | 72.20 | 0.10 | 0.14% | 
| 2015-05-31 | 72.10 | -0.40 | -0.55% | 
| 2015-04-30 | 72.50 | 0.90 | 1.26% | 
| 2015-03-31 | 71.60 | -1.80 | -2.45% | 
| 2015-02-28 | 73.40 | 3.90 | 5.61% | 
| 2015-01-31 | 69.50 | -0.30 | -0.43% | 
| 2014-12-31 | 69.80 | -0.70 | -0.99% | 
| 2014-11-30 | 70.50 | -1.10 | -1.54% | 
| 2014-10-31 | 71.60 | -1.50 | -2.05% | 
| 2014-09-30 | 73.10 | 1.80 | 2.52% | 
| 2014-08-31 | 71.30 | -1.30 | -1.79% | 
| 2014-07-31 | 72.60 | -3.10 | -4.10% | 
| 2014-06-30 | 75.70 | 0.20 | 0.26% | 
| 2014-05-31 | 75.50 | -0.20 | -0.26% | 
| 2014-04-30 | 75.70 | 0.10 | 0.13% | 
| 2014-03-31 | 75.60 | 0.50 | 0.67% | 
| 2014-02-28 | 75.10 | 1.10 | 1.49% | 
| 2014-01-31 | 74.00 | 2.20 | 3.06% | 
| 2013-12-31 | 71.80 | -0.80 | -1.10% | 
| 2013-11-30 | 72.60 | -1.20 | -1.63% | 
| 2013-10-31 | 73.80 | -4.90 | -6.23% | 
| 2013-09-30 | 78.70 | 3.10 | 4.10% | 
| 2013-08-31 | 75.60 | -1.00 | -1.31% | 
| 2013-07-31 | 76.60 | -1.80 | -2.30% | 
| 2013-06-30 | 78.40 | -0.60 | -0.76% | 
| 2013-05-31 | 79.00 | -0.60 | -0.75% | 
| 2013-04-30 | 79.60 | 0.40 | 0.51% | 
| 2013-03-31 | 79.20 | -0.10 | -0.13% | 
| 2013-02-28 | 79.30 | 2.20 | 2.85% | 
| 2013-01-31 | 77.10 | 6.50 | 9.21% | 
| 2012-12-31 | 70.60 | -3.60 | -4.85% | 
| 2012-11-30 | 74.20 | 0.40 | 0.54% | 
| 2012-10-31 | 73.80 | -2.30 | -3.02% | 
| 2012-09-30 | 76.10 | 1.70 | 2.28% | 
| 2012-08-31 | 74.40 | -3.20 | -4.12% | 
| 2012-07-31 | 77.60 | -3.10 | -3.84% | 
| 2012-06-30 | 80.70 | 0.20 | 0.25% | 
| 2012-05-31 | 80.50 | -1.50 | -1.83% | 
| 2012-04-30 | 82.00 | 0.50 | 0.61% | 
| 2012-03-31 | 81.50 | 1.80 | 2.26% | 
| 2012-02-29 | 79.70 | 3.00 | 3.91% | 
| 2012-01-31 | 76.70 | 3.20 | 4.35% | 
| 2011-12-31 | 73.50 | -1.00 | -1.34% | 
| 2011-11-30 | 74.50 | -3.40 | -4.36% | 
| 2011-10-31 | 77.90 | -2.30 | -2.87% | 
| 2011-09-30 | 80.20 | 1.50 | 1.91% | 
| 2011-08-31 | 78.70 | -1.70 | -2.11% | 
| 2011-07-31 | 80.40 | -3.50 | -4.17% | 
| 2011-06-30 | 83.90 | 1.90 | 2.32% | 
| 2011-05-31 | 82.00 | -1.80 | -2.15% | 
| 2011-04-30 | 83.80 | 1.50 | 1.82% | 
| 2011-03-31 | 82.30 | -0.20 | -0.24% | 
| 2011-02-28 | 82.50 | 1.50 | 1.85% | 
| 2011-01-31 | 81.00 | 8.00 | 10.96% | 
| 2010-12-31 | 73.00 | -2.10 | -2.80% | 
| 2010-11-30 | 75.10 | 0.50 | 0.67% | 
| 2010-10-31 | 74.60 | -0.10 | -0.13% | 
| 2010-09-30 | 74.70 | 1.50 | 2.05% | 
| 2010-08-31 | 73.20 | -1.50 | -2.01% | 
| 2010-07-31 | 74.70 | -5.70 | -7.09% | 
| 2010-06-30 | 80.40 | -1.90 | -2.31% | 
| 2010-05-31 | 82.30 | -0.70 | -0.84% | 
| 2010-04-30 | 83.00 | 2.50 | 3.11% | 
| 2010-03-31 | 80.50 | 1.00 | 1.26% | 
| 2010-02-28 | 79.50 | 3.70 | 4.88% | 
| 2010-01-31 | 75.80 | 3.00 | 4.12% | 
| 2009-12-31 | 72.80 | -3.30 | -4.34% | 
| 2009-11-30 | 76.10 | -2.10 | -2.69% | 
| 2009-10-31 | 78.20 | -0.10 | -0.13% | 
| 2009-09-30 | 78.30 | 3.90 | 5.24% | 
| 2009-08-31 | 74.40 | 2.20 | 3.05% | 
| 2009-07-31 | 72.20 | 0.10 | 0.14% | 
| 2009-06-30 | 72.10 | 5.10 | 7.61% | 
| 2009-05-31 | 67.00 | 2.20 | 3.40% | 
| 2009-04-30 | 64.80 | 0.10 | 0.15% | 
| 2009-03-31 | 64.70 | -3.10 | -4.57% | 
| 2009-02-28 | 67.80 | 6.30 | 10.24% | 
| 2009-01-31 | 61.50 | 3.40 | 5.85% | 
| 2008-12-31 | 58.10 | -6.50 | -10.06% | 
| 2008-11-30 | 64.60 | -6.90 | -9.65% | 
| 2008-10-31 | 71.50 | -9.20 | -11.40% | 
| 2008-09-30 | 80.70 | -1.50 | -1.82% | 
| 2008-08-31 | 82.20 | -3.50 | -4.08% | 
| 2008-07-31 | 85.70 | 0.00 | 0.00% |