Query parameters
Query: -
Query filters: format:"Electronic"
Results count: 36782
Too many results found. Only first 25 000 records are displayed in charts. To get more data click 'Data export'.
Chart type selection:
Publication years:
Publication year |
Count |
1996 |
2 |
1997 |
18 |
1998 |
16 |
1999 |
33 |
2000 |
28 |
2001 |
59 |
2002 |
35 |
2003 |
36 |
2004 |
86 |
2005 |
419 |
2006 |
623 |
2007 |
553 |
2008 |
918 |
2009 |
785 |
2010 |
998 |
2011 |
1194 |
2012 |
1642 |
2013 |
1479 |
2014 |
1653 |
2015 |
1470 |
2016 |
1600 |
2017 |
1557 |
2018 |
1794 |
2019 |
1803 |
2020 |
2173 |
2021 |
1964 |
2022 |
1058 |
2023 |
957 |
2024 |
47 |