| Year |
Market |
1 |
2 |
3 |
4 |
Over 4 |
Unknown |
| 2011 |
Local |
4204 |
6571 |
8024 |
2611 |
851 |
2191 |
| 2012 |
Local |
4189 |
6613 |
8061 |
2656 |
901 |
2157 |
| 2013 |
Local |
4179 |
6645 |
8099 |
2698 |
939 |
2224 |
| 2014 |
Local |
4205 |
6683 |
8102 |
2711 |
956 |
2451 |
| 2011 |
Open |
64 |
188 |
506 |
371 |
265 |
206 |
| 2012 |
Open |
61 |
187 |
504 |
377 |
261 |
205 |
| 2013 |
Open |
60 |
182 |
495 |
384 |
270 |
197 |
| 2014 |
Open |
59 |
181 |
491 |
384 |
269 |
200 |
| 2015 |
Local |
4302 |
6701 |
8147 |
2776 |
1021 |
2311 |
| 2015 |
Open |
60 |
174 |
475 |
415 |
292 |
187 |
| 2016 |
Local |
4274 |
6723 |
8119 |
2825 |
1080 |
2289 |
| 2016 |
Open |
57 |
173 |
464 |
420 |
304 |
176 |
| 2017 |
Local |
4333 |
6782 |
8159 |
2854 |
1095 |
2181 |
| 2017 |
Open |
61 |
180 |
474 |
406 |
297 |
171 |
| 2018 |
Local |
4381 |
6835 |
8185 |
2908 |
1125 |
2198 |
| 2018 |
Open |
61 |
186 |
452 |
415 |
314 |
172 |