|
Items
| 2013 |
74 |
6,64 |
| 2012 |
88 |
7,90 |
| 2011 |
128 |
11,49 |
| 2010 |
150 |
13,46 |
| 2009 |
74 |
6,64 |
| 2008 |
52 |
4,67 |
| 2007 |
60 |
5,39 |
| 2006 |
105 |
9,43 |
| 2005 |
44 |
3,95 |
| 2004 |
64 |
5,75 |
| 2003 |
99 |
8,89 |
| 2002 |
25 |
2,24 |
| 2001 |
15 |
1,35 |
| 2000 |
25 |
2,24 |
| 1999 |
19 |
1,71 |
| 1998 |
44 |
3,95 |
| 1997 |
36 |
3,23 |
| 1996 |
5 |
0,45 |
| 1995 |
1 |
0,09 |
| 1994 |
4 |
0,36 |
| 1993 |
2 |
0,18 |
|
|
|
Items per publication year
|
|
|
