| 6 reads | 2.83 | |
| 1999 | 28 reads | 4.21 |
| 1996 | 2,365 reads | 4.37 |
| 2016 | 732 reads | 4.43 |
| 1950 | 644 reads | 4.07 |
| 2017 | 219 reads | 4.19 |
| 1 read | 2 | |
| 2005 | 1,230 reads | 4.07 |
| 2016 | 528 reads | 4.47 |
| 2002 | 43 reads | 3.24 |
| 2000 | 1,328 reads | 4.54 |
| 1988 | 19 reads | 3.85 |
| 2011 | 959 reads | 3.61 |
| 2005 | 59 reads | 3.34 |
| 1990 | 50 reads | 3.31 |
| 2002 | 41 reads | 3.76 |
| 2012 | 131 reads | 3.39 |
| 1991 | 343 reads | 3.62 |
| 2003 | 12 reads | 3.92 |
| 2004 | 241 reads | 3.95 |
| 2003 | 19 reads | 3.77 |
| 1998 | 25 reads | 3.5 |
| 1977 | 477 reads | 3.97 |
| 2001 | 1,566 reads | 4.02 |
| 2007 | 75 reads | 4.16 |
| 1995 | 187 reads | 3.77 |
| 1994 | 175 reads | 3.94 |
| 1970 | 288 reads | 4.04 |
| 2012 | 1,005 reads | 3.89 |
| 30 | 131 reads | 3.9 |
| 2001 | 91 reads | 3.39 |
| 1986 | 579 reads | 4.11 |
| 1977 | 114 reads | 3.97 |
| 2014 | 103 reads | 4.18 |
| 1 read | 4 | |
| 21 reads | 3.81 | |
| 1985 | 31 reads | 3.56 |
| 2010 | 57 reads | 3.78 |
| 1987 | 104 reads | 4.17 |
| 2008 | 188 reads | 4.12 |
| 1999 | 24 reads | 3.35 |
| 2001 | 205 reads | 4.24 |
| 2008 | 2,110 reads | 3.94 |
| 1970 | 301 reads | 3.53 |
| 1984 | 147 reads | 3.88 |
| 1982 | 230 reads | 3.86 |
| 2000 | 361 reads | 3.76 |
| 1999 | 361 reads | 3.87 |
| 1976 | 308 reads | 3.87 |
| 2004 | 525 reads | 3.85 |
| 2008 | 3,659 reads | 4.1 |
| 2017 | 362 reads | 4.16 |
| 1993 | 1,015 reads | 4.05 |
| 2006 | 124 reads | 3.93 |
| 1999 | 4 reads | 4.33 |
| 14 | 125 reads | 3.64 |
| 2004 | 331 reads | 4.37 |
| 2003 | 20 reads | 3.17 |
| 1999 | 6 reads | 4.5 |
| 1996 | 316 reads | 4.2 |
| 2005 | 631 reads | 3.79 |
| 2016 | 212 reads | 4.05 |
| 2012 | 42 reads | 3.97 |
| 2013 | 32 reads | 3.84 |
| 1987 | 337 reads | 3.91 |
| 2016 | 273 reads | 3.91 |
| 2011 | 1,511 reads | 3.72 |
| 2003 | 90 reads | 3.42 |
| 2008 | 228 reads | 3.9 |
| 1998 | 26 reads | 3.55 |
| 2001 | 130 reads | 4.06 |
| 2000 | 148 reads | 3.7 |
| 2005 | 230 reads | 3.97 |
| 1996 | 240 reads | 3.61 |
| 1988 | 324 reads | 4.14 |
| 1998 | 82 reads | 3.43 |
| 2007 | 26 reads | 3.5 |
| 2008 | 1,056 reads | 4.22 |
| 1999 | 972 reads | 3.6 |
| 2011 | 1,056 reads | 4.21 |
| 2006 | 224 reads | 3.85 |
| 1960 | 2,548 reads | 4.15 |
| 1992 | 49 reads | 3.66 |
| 1982 | 32 reads | 3.83 |
| 1981 | 564 reads | 4.13 |
| 1999 | 211 reads | 4.17 |
| 2015 | 605 reads | 4.5 |
| 2015 | 54 reads | 4.05 |
| 1985 | 1,850 reads | 4.25 |
| 2001 | 101 reads | 3.9 |
| 2006 | 1,252 reads | 3.99 |
| 2000 | 37 reads | 3.86 |
| 2001 | 28 reads | 4.07 |
| 2001 | 6 reads | 4 |
| 2007 | 103 reads | 3.67 |
| 1980 | 145 reads | 3.85 |
| 2008 | 2,656 reads | 4.09 |
| 2011 | 24 reads | 3.74 |
| 2014 | 998 reads | 3.51 |
| 26 reads | 3.23 |