Fig7-1 | ||
År | SPN | SPU |
1996 | 103 | 48 |
1997 | 111 | 113 |
1998 | 111 | 172 |
1999 | 121 | 222 |
2000 | 128 | 386 |
2001 | 134 | 613 |
2002 | 136 | 608 |
2003 | 158 | 845 |
2004 | 175 | 1015 |
2005 | 191 | 1398 |
2006 | 107 | 1782 |
2007 | 117 | 2017 |
2008 | 88 | 2273 |
2009 | 117 | 2637 |
2010 | 135 | 3074 |
2011 | 129 | 3309 |
2012 | 145 | 3814 |
2013 | 168 | 5035 |
2014 | 186 | 6428 |
2015 | 198 | 7471 |
2016 | 212 | 7507 |
2017 | 240 | 8484 |
2018 | 239 | 8251 |
2019 | 269 | 10084 |
2020 | 292 | 10908 |
2021 | 333 | 12340 |
2022 | 318 | 12429 |
2023 | 331 | 15300 |