| Class | Date Established |
|---|---|
| 211 | 1927 |
| 212 | 1912 |
| 213 | 1922 |
| 215 | 1920 |
| 216 | 1995 |
| 217 | 1901 |
| 218 | 1995 |
| 219 | 1904 |
| 220 | 1919 |
| 221 | 1954 |
| 222 | 1944 |
| 223 | 1935 |
| 224 | 1902 |
| 225 | 1959 |
| 226 | 1960 |
| 227 | 1965 |
| 228 | 1965 |
| 229 | 1899 |
| 231 | 1901 |
| 232 | 1902 |
| 234 | 1960 |
| 235 | 1901 |
| 236 | 1919 |
| 237 | 1914 |
| 238 | 1919 |
| 239 | 1959 |
| 241 | 1944 |
| 242 | 1910 |
| 244 | 1936 |
| 245 | 1910 |