Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank | Name | Height ft / m | Floors | Year |
| --- | --- | --- | --- | --- |
| 1 | JPMorgan Chase Tower | 01.0 1,002 / 305 | 75.0 | 1982.0 |
| 2 | Wells Fargo Bank Plaza | 02.0 992 / 302 | 71.0 | 1983.0 |
| 3 | Williams Tower | 03.0 901 / 275 | 64.0 | 1983.0 |
| 4 | Bank of America Center | 04.0 780 / 238 | 56.0 | 1983.0 |
| 5 | Heritage Plaza | 05.0 762 / 232 | 53.0 | 1987.0 |
| 6 | Enterprise Plaza | 06.0 756 / 230 | 55.0 | 1980.0 |
| 7 | Centerpoint Energy Plaza | 07.0 741 / 226 | 47.0 | 1974.0 |
| 8 | Continental Center I | 08.0 732 / 223 | 53.0 | 1984.0 |
| 9 | Fulbright Tower | 09.0 725 / 221 | 52.0 | 1982.0 |
| 10 | One Shell Plaza | 10.0 714 / 218 | 50.0 | 1971.0 |
| 11 | 1400 Smith Street | 11.0 691 / 211 | 50.0 | 1983.0 |
| 12 | Three Allen Center | 12.0 685 / 209 | 50.0 | 1980.0 |
| 13 | One Houston Center | 13.0 678 / 207 | 48.0 | 1978.0 |
| 14 | First City Tower | 14.0 662 / 202 | 49.0 | 1981.0 |
| 15 | BG Group Place | 15.0 630 / 192 | 46.0 | 2010.0 |
| 16 | San Felipe Plaza | 16.0 625 / 191 | 45.0 | 1984.0 |
| 17 | Exxon Building | 17.0 607 / 185 | 44.0 | 1963.0 |
| 18 | 1500 Louisiana Street | 18.0 600 / 183 | 40.0 | 2002.0 |
| 19 | America Tower | 19.0 591 / 180 | 42.0 | 1983.0 |
| 20 | Two Houston Center | 20.0 579 / 176 | 40.0 | 1974.0 |
| 21 | Marathon Oil Tower | 21.0 561 / 171 | 41.0 | 1983.0 |
| 22 | Wedge International Tower | 22.0 551 / 168 | 43.0 | 1983.0 |
| 23 | KBR Tower | 23.0 550 / 167 | 40.0 | 1973.0 |
| 24 | Pennzoil Place | 24.0 523 / 159 | 36.0 | 1976.0 |
| 25 | Devon Energy Tower | 25.0 522 / 159 | 36.0 | 1978.0 |
| 26 | One Park Place | 26.0 518 / 158 | 37.0 | 2009.0 |
| 27 | Reliant Energy Plaza | 27.0 518 / 158 | 36.0 | 2003.0 |
| 28 | Total Plaza | 28.0 518 / 158 | 35.0 | 1971.0 |
| 29 | The Huntingdon | 29.0 502 / 153 | 34.0 | 1984.0 |
| 30 | El Paso Energy Building | 30.0 502 / 153 | 33.0 | 1963.0 |
| 31 | Hess Tower | 30.0 490 / 149 | 30.0 | 2010.0 |
| 32 | Five Greenway Plaza | 31.0 465 / 142 | 31.0 | 1973.0 |
| 33 | Calpine Center | 32.0 453 / 138 | 34.0 | 2003.0 |
| 34 | One Allen Center | 33.0 452 / 138 | 34.0 | 1972.0 |
| 35 | Four Leaf Towers I | 34.0 444 / 135 | 40.0 | 1982.0 |
| 36 | Four Leaf Towers II | 35.0 444 / 135 | 40.0 | 1982.0 |
| 37= | Eleven Greenway Plaza | 36.0 441 / 134 | 31.0 | 1979.0 |
| 37= | Nine Greenway Plaza | 37.0 441 / 134 | 31.0 | 1978.0 |
| 39 | Phoenix Tower | 38.0 434 / 132 | 34.0 | 1984.0 |
| 40 | Memorial Hermann Medical Plaza | 39.0 430 / 131 | 28.0 | 2007.0 |
| 41 | JPMorgan Chase Building | 40.0 428 / 130 | 36.0 | 1929.0 |
| 42 | The Spires | 41.0 426 / 130 | 40.0 | 1983.0 |
| 43 | Aon Tower | 42.0 420 / 128 | 30.0 | 1983.0 |
| 44 | Niels Esperson Building | 43.0 410 / 125 | 32.0 | 1927.0 |
| 45 | One City Centre | 44.0 410 / 125 | 32.0 | 1961.0 |
| 46 | Bob Lanier Public Works Building | 45.0 410 / 125 | 27.0 | 1968.0 |
| 47 | 2727 Kirby | 46.0 401 / | 30.0 | 2009.0 |
| 48 | Hyatt Regency Houston | 46.0 401 / 122 | 30.0 | 1972.0 |
| 49 | The Mercer West Tower | 47.0 400 / 122 | 30.0 | 2003.0 |
Question:
What is the oldest year listed with the 1500 Louisiana Street name?
Answer:
2002.0