Latest years first · counts are girls + boys combined (split shown in table).
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 2024 | 3,088 | 3,088/0 | 15,368 | 25/15,343 |
| 2023 | 2,806 | 2,806/0 | 14,810 | 28/14,782 |
| 2022 | 2,681 | 2,674/7 | 15,189 | 28/15,161 |
| 2021 | 2,693 | 2,693/0 | 14,733 | 26/14,707 |
| 2020 | 2,705 | 2,705/0 | 14,298 | 23/14,275 |
| 2019 | 2,933 | 2,933/0 | 13,986 | 22/13,964 |
| 2018 | 2,988 | 2,976/12 | 13,518 | 19/13,499 |
| 2017 | 3,032 | 3,032/0 | 13,239 | 15/13,224 |
| 2016 | 3,141 | 3,141/0 | 13,083 | 18/13,065 |
| 2015 | 3,204 | 3,204/0 | 11,687 | 20/11,667 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 2014 | 3,068 | 3,063/5 | 9,463 | 13/9,450 |
| 2013 | 2,658 | 2,651/7 | 7,287 | 12/7,275 |
| 2012 | 2,264 | 2,264/0 | 5,931 | 9/5,922 |
| 2011 | 2,027 | 2,022/5 | 5,422 | 9/5,413 |
| 2010 | 1,948 | 1,943/5 | 4,671 | 7/4,664 |
| 2009 | 1,971 | 1,964/7 | 4,294 | 7/4,287 |
| 2008 | 1,646 | 1,639/7 | 3,615 | 11/3,604 |
| 2007 | 1,639 | 1,639/0 | 2,917 | 7/2,910 |
| 2006 | 1,544 | 1,536/8 | 2,352 | 0/2,352 |
| 2005 | 1,560 | 1,560/0 | 1,793 | 0/1,793 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 2004 | 1,424 | 1,424/0 | 1,497 | 6/1,491 |
| 2003 | 1,453 | 1,453/0 | 1,379 | 5/1,374 |
| 2002 | 1,275 | 1,275/0 | 1,171 | 5/1,166 |
| 2001 | 1,020 | 1,020/0 | 978 | 0/978 |
| 2000 | 1,177 | 1,177/0 | 978 | 0/978 |
| 1999 | 1,114 | 1,114/0 | 782 | 0/782 |
| 1998 | 912 | 912/0 | 740 | 5/735 |
| 1997 | 913 | 908/5 | 669 | 0/669 |
| 1996 | 904 | 897/7 | 607 | 0/607 |
| 1995 | 878 | 867/11 | 597 | 0/597 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1994 | 921 | 921/0 | 643 | 0/643 |
| 1993 | 943 | 931/12 | 670 | 5/665 |
| 1992 | 919 | 909/10 | 664 | 0/664 |
| 1991 | 863 | 852/11 | 582 | 0/582 |
| 1990 | 561 | 553/8 | 625 | 0/625 |
| 1989 | 474 | 465/9 | 460 | 0/460 |
| 1988 | 435 | 429/6 | 440 | 0/440 |
| 1987 | 434 | 429/5 | 467 | 6/461 |
| 1986 | 443 | 443/0 | 344 | 6/338 |
| 1985 | 415 | 408/7 | 371 | 0/371 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1984 | 420 | 412/8 | 404 | 7/397 |
| 1983 | 422 | 411/11 | 434 | 0/434 |
| 1982 | 393 | 393/0 | 455 | 0/455 |
| 1981 | 356 | 351/5 | 409 | 6/403 |
| 1980 | 415 | 409/6 | 400 | 7/393 |
| 1979 | 457 | 457/0 | 408 | 0/408 |
| 1978 | 353 | 348/5 | 430 | 8/422 |
| 1977 | 361 | 361/0 | 345 | 7/338 |
| 1976 | 384 | 377/7 | 341 | 5/336 |
| 1975 | 423 | 423/0 | 355 | 0/355 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1974 | 515 | 505/10 | 347 | 0/347 |
| 1973 | 532 | 526/6 | 381 | 7/374 |
| 1972 | 569 | 569/0 | 373 | 5/368 |
| 1971 | 669 | 660/9 | 422 | 6/416 |
| 1970 | 789 | 777/12 | 366 | 0/366 |
| 1969 | 819 | 810/9 | 336 | 7/329 |
| 1968 | 919 | 914/5 | 332 | 7/325 |
| 1967 | 1,063 | 1,056/7 | 290 | 0/290 |
| 1966 | 1,069 | 1,059/10 | 342 | 5/337 |
| 1965 | 1,262 | 1,253/9 | 303 | 0/303 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1964 | 1,519 | 1,511/8 | 367 | 0/367 |
| 1963 | 1,753 | 1,746/7 | 358 | 0/358 |
| 1962 | 1,760 | 1,747/13 | 312 | 0/312 |
| 1961 | 1,911 | 1,892/19 | 348 | 0/348 |
| 1960 | 2,037 | 2,023/14 | 370 | 0/370 |
| 1959 | 2,210 | 2,183/27 | 379 | 8/371 |
| 1958 | 2,219 | 2,206/13 | 453 | 0/453 |
| 1957 | 2,453 | 2,433/20 | 452 | 0/452 |
| 1956 | 2,572 | 2,560/12 | 488 | 5/483 |
| 1955 | 2,378 | 2,357/21 | 507 | 0/507 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1954 | 2,303 | 2,275/28 | 537 | 0/537 |
| 1953 | 2,380 | 2,358/22 | 529 | 8/521 |
| 1952 | 2,530 | 2,508/22 | 566 | 11/555 |
| 1951 | 2,423 | 2,405/18 | 552 | 0/552 |
| 1950 | 2,281 | 2,269/12 | 556 | 0/556 |
| 1949 | 2,347 | 2,327/20 | 603 | 6/597 |
| 1948 | 2,449 | 2,424/25 | 642 | 11/631 |
| 1947 | 2,516 | 2,483/33 | 629 | 5/624 |
| 1946 | 2,451 | 2,424/27 | 625 | 6/619 |
| 1945 | 2,184 | 2,168/16 | 563 | 5/558 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1944 | 2,044 | 2,022/22 | 572 | 7/565 |
| 1943 | 2,347 | 2,321/26 | 683 | 15/668 |
| 1942 | 2,235 | 2,203/32 | 617 | 5/612 |
| 1941 | 2,310 | 2,280/30 | 601 | 0/601 |
| 1940 | 2,286 | 2,261/25 | 589 | 7/582 |
| 1939 | 1,900 | 1,868/32 | 604 | 6/598 |
| 1938 | 1,827 | 1,797/30 | 568 | 0/568 |
| 1937 | 1,930 | 1,910/20 | 615 | 6/609 |
| 1936 | 2,053 | 2,015/38 | 591 | 0/591 |
| 1935 | 2,155 | 2,124/31 | 656 | 9/647 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1934 | 2,436 | 2,413/23 | 741 | 9/732 |
| 1933 | 2,425 | 2,378/47 | 595 | 0/595 |
| 1932 | 2,717 | 2,662/55 | 747 | 6/741 |
| 1931 | 2,935 | 2,893/42 | 784 | 6/778 |
| 1930 | 2,915 | 2,872/43 | 859 | 9/850 |
| 1929 | 3,155 | 3,101/54 | 896 | 11/885 |
| 1928 | 3,352 | 3,310/42 | 942 | 8/934 |
| 1927 | 3,577 | 3,510/67 | 1,014 | 12/1,002 |
| 1926 | 3,483 | 3,430/53 | 1,070 | 5/1,065 |
| 1925 | 3,625 | 3,576/49 | 1,062 | 13/1,049 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1924 | 3,903 | 3,850/53 | 1,183 | 11/1,172 |
| 1923 | 3,898 | 3,831/67 | 1,231 | 10/1,221 |
| 1922 | 3,801 | 3,733/68 | 1,224 | 10/1,214 |
| 1921 | 4,168 | 4,103/65 | 1,204 | 10/1,194 |
| 1920 | 4,200 | 4,128/72 | 1,175 | 11/1,164 |
| 1919 | 3,713 | 3,640/73 | 1,220 | 11/1,209 |
| 1918 | 3,728 | 3,663/65 | 1,258 | 10/1,248 |
| 1917 | 3,180 | 3,119/61 | 1,185 | 10/1,175 |
| 1916 | 3,109 | 3,049/60 | 1,118 | 15/1,103 |
| 1915 | 2,903 | 2,857/46 | 1,140 | 9/1,131 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1914 | 2,139 | 2,080/59 | 873 | 12/861 |
| 1913 | 1,770 | 1,727/43 | 644 | 0/644 |
| 1912 | 1,521 | 1,487/34 | 653 | 7/646 |
| 1911 | 1,235 | 1,211/24 | 338 | 5/333 |
| 1910 | 817 | 801/16 | 307 | 0/307 |
| 1909 | 667 | 652/15 | 246 | 0/246 |
| 1908 | 581 | 561/20 | 207 | 0/207 |
| 1907 | 592 | 572/20 | 207 | 0/207 |
| 1906 | 502 | 489/13 | 183 | 0/183 |
| 1905 | 507 | 492/15 | 220 | 9/211 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1904 | 489 | 470/19 | 200 | 0/200 |
| 1903 | 446 | 432/14 | 210 | 0/210 |
| 1902 | 434 | 425/9 | 181 | 0/181 |
| 1901 | 354 | 342/12 | 187 | 0/187 |
| 1900 | 401 | 383/18 | 256 | 0/256 |
| 1899 | 260 | 250/10 | 161 | 0/161 |
| 1898 | 328 | 308/20 | 186 | 0/186 |
| 1897 | 251 | 241/10 | 174 | 0/174 |
| 1896 | 242 | 224/18 | 194 | 0/194 |
| 1895 | 232 | 216/16 | 216 | 0/216 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1894 | 224 | 212/12 | 222 | 0/222 |
| 1893 | 194 | 185/9 | 214 | 0/214 |
| 1892 | 164 | 152/12 | 238 | 0/238 |
| 1891 | 118 | 108/10 | 212 | 0/212 |
| 1890 | 110 | 103/7 | 218 | 0/218 |
| 1889 | 93 | 83/10 | 210 | 0/210 |
| 1888 | 84 | 77/7 | 206 | 0/206 |
| 1887 | 79 | 66/13 | 203 | 0/203 |
| 1886 | 55 | 49/6 | 230 | 0/230 |
| 1885 | 57 | 51/6 | 258 | 0/258 |
| Year | Vivian (total | F/B) | Oliver (total | F/B) |
|---|---|---|
| 1884 | 45 | 33/12 | 245 | 0/245 |
| 1883 | 40 | 33/7 | 219 | 0/219 |
| 1882 | 32 | 27/5 | 244 | 0/244 |
| 1881 | 33 | 24/9 | 238 | 0/238 |
| 1880 | 29 | 22/7 | 234 | 0/234 |