| 19 | 1,158 reads | 4.13 |
| 2019 | 26 reads | 3.65 |
| 2007 | 468 reads | 3.53 |
| 2016 | 26 reads | 3.1 |
| 1988 | 165 reads | 3.62 |
| 2002 | 670 reads | 3.58 |
| 1959 | 571 reads | 3.75 |
| 2001 | 274 reads | 3.93 |
| 2015 | 437 reads | 3.61 |
| 2017 | 484 reads | 3.91 |
| 2008 | 3,810 reads | 4.11 |
| 1978 | 295 reads | 3.81 |
| 1980 | 1,411 reads | 3.59 |
| 2003 | 92 reads | 4.02 |
| 1983 | 222 reads | 3.62 |
| 2017 | 166 reads | 3.62 |
| 2016 | 236 reads | 3.6 |
| 2001 | 521 reads | 3.91 |
| 1976 | 605 reads | 3.74 |
| 2018 | 409 reads | 3.86 |
| 2014 | 393 reads | 3.84 |
| 2012 | 1,692 reads | 3.9 |
| 2014 | 369 reads | 3.79 |
| 1991 | 257 reads | 3.74 |
| 2015 | 45 reads | 2.99 |
| 1975 | 664 reads | 3.86 |
| 2018 | 115 reads | 3.56 |
| 2008 | 701 reads | 3.58 |
| 2005 | 859 reads | 3.73 |
| 1974 | 765 reads | 3.72 |
| 1980 | 851 reads | 4.08 |