| Number |
Key Fields (Year) |
Occurrence Frequency (Times) |
Percentage (%) |
Accumulated Percentage (%) |
| 1 |
2017 |
193 |
51.3298 |
51.3298 |
| 2 |
2016 |
147 |
39.0957 |
90.4255 |
| 3 |
2015 |
23 |
6.1170 |
96.5426 |
| 4 |
2014 |
6 |
1.5957 |
98.1383 |
| 5 |
2013 |
4 |
1.0638 |
99.2021 |
| 6 |
2009 |
1 |
.2660 |
99.4681 |
| 7 |
2011 |
1 |
.2660 |
99.7340 |
| 8 |
2012 |
1 |
.2660 |
100.0000 |