请阅读下面这张Markdown格式的表格并回答问题。同一行中不同列的单元格用'|'分隔，不同行的单元格用'
'分隔。

表格标题:
03 表3:16个重点城市全部土地成交对比表(单位:万平米) 
表格:
| 城市 | 本期 | 上期 | 11年同期 | 12年累计 | 11年累计 | 11年H2 | 11年H1 | 10年H2 | 本期环比 | 本期同比 | 累计同比 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 北京 | 5.0 | 8.0 | 111.0 | 470.0 | 815.0 | 100.0 | 80.0 | 154.0 | -46.0 | -96.0 | -42.0 |
| 上海 | 15.0 | 59.0 | 59.0 | 1224.0 | 1482.0 | 229.0 | 131.0 | 191.0 | -75.0 | -75.0 | -17.0 |
| 广州 | 5.0 | 6.0 | 24.0 | 84.0 | 94.0 | 40.0 | 36.0 | 50.0 | -15.0 | -80.0 | -10.0 |
| 深圳 | 5.0 | 25.0 | 64.0 | 335.0 | 539.0 | 95.0 | 47.0 | 69.0 | -80.0 | -92.0 | -38.0 |
| 杭州 | 47.0 | 143.0 | 65.0 | 957.0 | 1152.0 | 148.0 | 107.0 | 93.0 | -67.0 | -27.0 | -17.0 |
| 一线汇总 | 76.0 | 241.0 | 323.0 | 3070.0 | 4082.0 | 611.0 | 401.0 | 557.0 | -68.0 | -76.0 | -25.0 |
| 天津 | 147.0 | 340.0 | 243.0 | 2416.0 | 2646.0 | 282.0 | 253.0 | 222.0 | -57.0 | -39.0 | -9.0 |
| 重庆 | 196.0 | 176.0 | 115.0 | 2917.0 | 1653.0 | 236.0 | 144.0 | 208.0 | 12.0 | 71.0 | 76.0 |
| 成都 | 82.0 | 17.0 | 220.0 | 1775.0 | 1710.0 | 133.0 | 178.0 | 118.0 | 377.0 | -63.0 | 4.0 |
| 武汉 | 51.0 | 256.0 | 287.0 | 2187.0 | 1689.0 | 144.0 | 162.0 | 301.0 | -80.0 | -82.0 | 30.0 |
| 南京 | 39.0 | 35.0 | 73.0 | 703.0 | 710.0 | 101.0 | 66.0 | 97.0 | 11.0 | -46.0 | -1.0 |
| 沈阳 | 111.0 | 174.0 | 85.0 | 1290.0 | 1556.0 | 245.0 | 156.0 | 158.0 | -36.0 | 30.0 | -17.0 |
| 大连 | 321.0 | 6.0 | 13.0 | 1153.0 | 1145.0 | 208.0 | 153.0 | 413.0 | 5118.0 | 2412.0 | 1.0 |
| 青岛 | 198.0 | 142.0 | 125.0 | 800.0 | 690.0 | 119.0 | 67.0 | 54.0 | 40.0 | 59.0 | 16.0 |
| 苏州 | 159.0 | 154.0 | 159.0 | 1708.0 | 1020.0 | 202.0 | 99.0 | 68.0 | 3.0 | 0.0 | 67.0 |
| 宁波 | 95.0 | 153.0 | 72.0 | 1422.0 | 562.0 | 131.0 | 52.0 | 81.0 | -38.0 | 32.0 | 153.0 |
| 厦门 | 0.0 | 4.0 | 1.0 | 11.0 | 50.0 | 4.0 | 4.0 | 5.0 | -100.0 | -100.0 | -78.0 |
| 二线汇总 | 1400.0 | 1457.0 | 1393.0 | 16383.0 | 13431.0 | 1805.0 | 1335.0 | 1726.0 | -4.0 | 0.0 | 22.0 |
| 整体汇总 | 1476.0 | 1698.0 | 1716.0 | 19453.0 | 17513.0 | 2416.0 | 1736.0 | 2282.0 | -13.0 | -14.0 | 11.0 |
问题:
我了解到深圳在这一期土地成交环比低于10，那累计同比是多少呢？
Answer:
-38.0