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:
| Class | Wheel arrangement | Fleet number(s) | Manufacturer | Serial numbers | Year made | Quantity made | Quantity preserved | Year(s) retired |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific |
| Q | 4-6-2 | 2080–2099 | Alco | 27317–27336 | 1903 | 20 | 0 | 1929–1947 |
| Q-1 | 4-6-2 | 2100–2147 | Alco | 30228…42501 | 1904–1907 | 48 | 0 | 1930–1952 |
| Q-2 | 4-6-2 | 2175–2176 | Alco | 39999–40000 | 1906 | 2 | 0 | 1934 |
| Q-3 | 4-6-2 | 2148–2170 | Baldwin | 33248…33627 | 1909 | 23 | 4 | 1945–1959 |
| Q-4 | 4-6-2 | 2177–2207 | Baldwin | 33796…34144 | 1909–1910 | 31 | 0 | 1931–1959 |
| Q-4 | 4-6-2 | 2208–2225 | Alco | 48186–48203 | 1910 | 18 | 0 | 1931–1959 |
| Q-5 | 4-6-2 | 2226–2235 | Alco | 62422–62441 | 1920 | 20 | 0 | 1947–1959 |
| Q-6 | 4-6-2 | 2246–2265 | Alco | 64328–64347 | 1923 | 20 | 0 | 1953–1959 |
Question:
What year were the retired serial numbers 27317–27336?
Answer:
1929–1947