Estimated annual number of new HIV infections and new HIV, HIV/AIDS and AIDS diagnoses reported to the Catalan surveillance system, by year of infection and origin in MSM, Catalonia, 2001–2013
| Year | Estimated new HIV infection | New HIV diagnoses reported to the Catalan surveillance system | New HIV/AIDS diagnoses reported to the Catalan surveillance system | New AIDS diagnoses reported to the Catalan surveillance system | ||||||
| Spanish-born MSM | Migrants MSM | Spanish-born MSM | Migrants MSM | Spanish-born MSM | Migrants MSM | Spanish-born MSM | Migrants MSM | |||
| N | IC95% | N | IC95% | N | N | N | N | N | N | |
| 2001 | 134 | (108 to 159) | 52 | (39 to 69) | 152 | 47 | 45 | 10 | 68 | 16 |
| 2002 | 151 | (127 to 172) | 74 | (63 to 90) | 175 | 62 | 41 | 16 | 55 | 19 |
| 2003 | 163 | (138 to 181) | 99 | (87 to 113) | 158 | 59 | 44 | 20 | 70 | 23 |
| 2004 | 172 | (156 to 188) | 126 | (113 to 141) | 185 | 89 | 28 | 14 | 52 | 23 |
| 2005 | 181 | (164 to 196) | 152 | (137 to 167) | 181 | 91 | 27 | 11 | 36 | 20 |
| 2006 | 191 | (174 to 210) | 176 | (159 to 192) | 187 | 109 | 26 | 18 | 52 | 16 |
| 2007 | 204 | (190 to 222) | 195 | (178 to 212) | 207 | 125 | 26 | 19 | 39 | 34 |
| 2008 | 222 | (209 to 238) | 209 | (195 to 225) | 183 | 133 | 19 | 17 | 35 | 27 |
| 2009 | 245 | (231 to 260) | 219 | (205 to 237) | 191 | 115 | 26 | 13 | 40 | 20 |
| 2010 | 274 | (255 to 296) | 225 | (204 to 249) | 224 | 175 | 24 | 22 | 34 | 38 |
| 2011 | 310 | (275 to 347) | 228 | (196 to 261) | 193 | 243 | 14 | 18 | 27 | 25 |
| 2012 | 353 | (298 to 408) | 228 | (183 to 283) | 282 | 189 | 19 | 10 | 35 | 22 |
| 2013 | 404 | (322 to 480) | 227 | (163 to 310) | 291 | 185 | 19 | 19 | 32 | 28 |
MSM, men who have sex with men.