| 2000 | 2005 | 2010 | 2011 | 2012 | |
|---|---|---|---|---|---|
| Baden-Württemberg | 140.05 | 141.52 | 112.77 | 116.12 | 71.83 |
| Bremen | 17.45 | 21.26 | 32.52 | 33.56 | 13.43 |
| Hamburg | 40.48 | 41.81 | 26.29 | 34.01 | 23.42 |
| Niedersachsen | 46.51 | 41.85 | 31.24 | 35.51 | 19.29 |
| Hessen | 75.48 | 55.93 | 52.34 | 65.44 | 35.13 |
| Mecklenburg-Vorpommern | 8.93 | 8.07 | 9.91 | 6.94 | 3.81 |
| Sachsen | 36.54 | 24.60 | 38.94 | 27.99 | 15.78 |
| Nordrhein-Westfalen | 47.74 | 44.42 | 36.62 | 35.90 | 22.39 |
| Schleswig-Holstein | 32.26 | 22.47 | 18.22 | 23.50 | 11.96 |
| Rheinland-Pfalz | 36.59 | 42.44 | 30.07 | 34.73 | 15.80 |
| Bayern | 170.42 | 123.11 | 123.15 | 116.57 | 65.61 |
| Berlin | 74.50 | 68.93 | 69.28 | 63.69 | 37.40 |
| Brandenburg | 29.03 | 30.42 | 29.68 | 27.88 | 19.59 |
| Thüringen | 31.07 | 36.51 | 34.26 | 36.37 | 19.26 |
| Saarland | 15.66 | 25.14 | 21.29 | 20.61 | 11.86 |
| Sachsen-Anhalt | 8.12 | 10.68 | 7.24 | 6.57 | 4.66 |