| Sides Number of branches | Right | Left | Total | |||
| Number | % | Number | % | Number | % | |
| One | 1017 | 94.9 | 989 | 95.4 | 2006 | 95.1 |
| Two branches | 46 | 4.3 | 41 | 3.9 | 87 | 4.1 |
| Three | 6 | 0.5 | 5 | 0.5 | 11 | 0.5 |
| Four | 3 | 0.3 | 2 | 0.2 | 5 | 0.3 |
| Total | 1072 | 100% | 1037 | 100% | 2109 | 100% |