| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|
| Baden-Württemberg | 557 | 550 | 529 | 526 | 523 | 533 | 519 | 513 | 491 |
| Bayern | 1.216 | 1.200 | 1.168 | 1.174 | 1.164 | 1.189 | 1.166 | 1.177 | 1.123 |
| Berlin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Brandenburg | 565 | 541 | 520 | 514 | 519 | 534 | 514 | 532 | 523 |
| Bremen | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Hamburg | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 |
| Hessen | 319 | 315 | 304 | 306 | 294 | 307 | 307 | 304 | 292 |
| Mecklenburg-Vorpommern | 622 | 587 | 559 | 571 | 598 | 548 | 562 | 567 | 556 |
| Niedersachsen | 1.043 | 1.006 | 942 | 871 | 885 | 899 | 895 | 915 | 888 |
| Nordrhein-Westfalen | 655 | 659 | 645 | 625 | 612 | 633 | 628 | 628 | 604 |
| Rheinland-Pfalz | 257 | 244 | 241 | 239 | 239 | 246 | 245 | 242 | 231 |
| Saarland | 25 | 23 | 22 | 22 | 22 | 23 | 22 | 23 | 22 |
| Sachsen | 428 | 412 | 410 | 405 | 401 | 399 | 396 | 399 | 384 |
| Sachsen-Anhalt | 606 | 588 | 581 | 571 | 569 | 574 | 562 | 563 | 551 |
| Schleswig-Holstein | 324 | 331 | 292 | 294 | 331 | 280 | 287 | 302 | 304 |
| Thüringen | 397 | 379 | 378 | 379 | 367 | 368 | 363 | 359 | 352 |