| 1996 | 6 reads |
| 2001 | 60 reads |
| 1985 | 51 reads |
| 1994 | 114 reads |
| 2003 | 99 reads |
| 2001 | 132 reads |
| 1991 | 175 reads |
| 1998 | 75 reads |
| 1996 | 386 reads |
| 2001 | 114 reads |
| 2005 | 9 reads |
| 1986 | 423 reads |
| 1991 | 506 reads |
| 2003 | 119 reads |
| 1970 | 207 reads |
| 1994 | 115 reads |
| 1999 | 103 reads |
| 1988 | 71 reads |
| 1990 | 39 reads |
| 2010 | 89 reads |
| 2011 | 94 reads |
| 1996 | 1,586 reads |
| 2004 | 106 reads |
| 1991 | 251 reads |
| 1999 | 73 reads |
| 1980 | 46 reads |
| 2008 | 79 reads |
| 2003 | 15 reads |
| 1997 | 26 reads |
| 1998 | 8 reads |
| 2006 | 8 reads |
| 2006 | 10 reads |
| 2001 | 86 reads |
| 2013 | 0 reads |
| 2012 | 2 reads |
| 1991 | 174 reads |
| 2001 | 61 reads |
| 1993 | 4 reads |
| 1975 | 12 reads |
| 1983 | 14 reads |