Year | UA | SAH | ||||||||
Total | Coil | Clip | Total | Coil | Clip | |||||
N | n | % | n | % | N | n | % | n | % | |
2005 | 2544 | 429 | 48.0 | 464 | 52.0 | 8505 | 991 | 23.0 | 3310 | 77.0 |
2006 | 4034 | 770 | 52.2 | 706 | 47.8 | 8790 | 1236 | 27.1 | 3324 | 72.9 |
2007 | 5286 | 982 | 51.3 | 932 | 48.7 | 8423 | 1475 | 32.2 | 3112 | 67.8 |
2008 | 6468 | 1216 | 51.9 | 1128 | 48.1 | 8474 | 1657 | 35.0 | 3084 | 65.0 |
2009 | 7726 | 1479 | 51.4 | 1398 | 48.6 | 8338 | 1785 | 36.8 | 3068 | 63.2 |
2010 | 8905 | 1760 | 53.3 | 1541 | 46.7 | 8391 | 1955 | 40.2 | 2909 | 59.8 |
2011 | 11 010 | 2314 | 54.8 | 1912 | 45.2 | 8005 | 1987 | 41.5 | 2797 | 58.5 |
2012 | 12 239 | 2483 | 55.9 | 1959 | 44.1 | 7949 | 2093 | 44.8 | 2575 | 55.2 |
2013 | 13 595 | 2998 | 60.4 | 1964 | 39.6 | 7854 | 2465 | 51.2 | 2350 | 48.8 |
2014 | 14 668 | 3219 | 59.7 | 2175 | 40.3 | 7843 | 2749 | 55.9 | 2173 | 44.1 |
2015 | 16 525 | 3566 | 62.0 | 2187 | 38.0 | 7854 | 2909 | 58.6 | 2056 | 41.4 |
UA, unruptured aneurysm, SAH: subarachnoid hemorrhage.