| 20 | 606 reads | 3.96 |
| 1998 | 39 reads | 4.11 |
| 2014 | 194 reads | 4 |
| 1997 | 922 reads | 3.71 |
| 1980 | 182 reads | 3.7 |
| 2014 | 233 reads | 4.39 |
| 1985 | 1,828 reads | 4.08 |
| 1987 | 193 reads | 4.01 |
| 2014 | 290 reads | 3.98 |
| 2017 | 97 reads | 4.4 |
| 1984 | 50 reads | 3.91 |
| 2006 | 20 reads | 3.86 |
| 2015 | 1,070 reads | 4.35 |
| 1993 | 84 reads | 4.06 |
| 2017 | 190 reads | 4.29 |
| 2019 | 28 reads | 4.25 |
| 2018 | 47 reads | 3.72 |
| 2019 | 45 reads | 3.79 |
| 2014 | 104 reads | 4.36 |
| 2018 | 86 reads | 4.43 |
| 2018 | 1,459 reads | 4.25 |
| 2017 | 1,816 reads | 4.06 |
| 1960 | 2,748 reads | 4.16 |
| 2011 | 2,405 reads | 4.4 |
| 2008 | 2,284 reads | 3.95 |