Latest years first · counts are girls + boys combined (split shown in table).
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 2024 | 461 | 461/0 | 14,734 | 14,718/16 |
| 2023 | 440 | 435/5 | 15,319 | 15,313/6 |
| 2022 | 448 | 448/0 | 16,670 | 16,654/16 |
| 2021 | 438 | 438/0 | 17,850 | 17,841/9 |
| 2020 | 472 | 472/0 | 17,695 | 17,682/13 |
| 2019 | 469 | 469/0 | 18,581 | 18,569/12 |
| 2018 | 466 | 466/0 | 18,064 | 18,055/9 |
| 2017 | 508 | 508/0 | 18,789 | 18,777/12 |
| 2016 | 444 | 444/0 | 19,425 | 19,409/16 |
| 2015 | 453 | 453/0 | 19,735 | 19,726/9 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 2014 | 432 | 432/0 | 19,859 | 19,836/23 |
| 2013 | 439 | 439/0 | 18,477 | 18,453/24 |
| 2012 | 437 | 437/0 | 17,350 | 17,332/18 |
| 2011 | 406 | 406/0 | 17,351 | 17,334/17 |
| 2010 | 411 | 411/0 | 17,065 | 17,037/28 |
| 2009 | 483 | 483/0 | 17,461 | 17,443/18 |
| 2008 | 483 | 483/0 | 17,118 | 17,087/31 |
| 2007 | 467 | 467/0 | 16,605 | 16,588/17 |
| 2006 | 495 | 495/0 | 15,524 | 15,507/17 |
| 2005 | 491 | 491/0 | 15,722 | 15,699/23 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 2004 | 531 | 531/0 | 16,181 | 16,108/73 |
| 2003 | 475 | 475/0 | 16,176 | 16,154/22 |
| 2002 | 545 | 545/0 | 14,647 | 14,630/17 |
| 2001 | 573 | 573/0 | 13,988 | 13,977/11 |
| 2000 | 605 | 605/0 | 12,861 | 12,855/6 |
| 1999 | 555 | 555/0 | 11,275 | 11,257/18 |
| 1998 | 521 | 521/0 | 10,626 | 10,610/16 |
| 1997 | 595 | 595/0 | 9,491 | 9,479/12 |
| 1996 | 614 | 614/0 | 8,137 | 8,125/12 |
| 1995 | 610 | 610/0 | 7,638 | 7,626/12 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1994 | 604 | 598/6 | 6,442 | 6,432/10 |
| 1993 | 546 | 546/0 | 6,350 | 6,343/7 |
| 1992 | 592 | 592/0 | 5,825 | 5,811/14 |
| 1991 | 651 | 651/0 | 5,611 | 5,602/9 |
| 1990 | 686 | 686/0 | 4,643 | 4,628/15 |
| 1989 | 642 | 637/5 | 2,469 | 2,439/30 |
| 1988 | 641 | 641/0 | 2,150 | 2,141/9 |
| 1987 | 654 | 654/0 | 1,711 | 1,700/11 |
| 1986 | 604 | 596/8 | 1,241 | 1,234/7 |
| 1985 | 676 | 668/8 | 1,025 | 1,025/0 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1984 | 743 | 736/7 | 1,173 | 1,166/7 |
| 1983 | 754 | 749/5 | 1,089 | 1,089/0 |
| 1982 | 780 | 773/7 | 1,127 | 1,127/0 |
| 1981 | 805 | 799/6 | 1,031 | 1,024/7 |
| 1980 | 859 | 850/9 | 1,121 | 1,116/5 |
| 1979 | 799 | 799/0 | 1,260 | 1,254/6 |
| 1978 | 708 | 708/0 | 1,317 | 1,312/5 |
| 1977 | 766 | 760/6 | 1,112 | 1,105/7 |
| 1976 | 778 | 773/5 | 1,239 | 1,233/6 |
| 1975 | 723 | 723/0 | 1,058 | 1,049/9 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1974 | 853 | 846/7 | 512 | 507/5 |
| 1973 | 853 | 847/6 | 360 | 360/0 |
| 1972 | 799 | 792/7 | 345 | 345/0 |
| 1971 | 970 | 970/0 | 335 | 335/0 |
| 1970 | 1,076 | 1,071/5 | 349 | 349/0 |
| 1969 | 1,108 | 1,108/0 | 348 | 348/0 |
| 1968 | 1,180 | 1,173/7 | 324 | 324/0 |
| 1967 | 1,196 | 1,196/0 | 347 | 347/0 |
| 1966 | 1,286 | 1,286/0 | 334 | 334/0 |
| 1965 | 1,555 | 1,555/0 | 442 | 442/0 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1964 | 1,671 | 1,663/8 | 425 | 425/0 |
| 1963 | 1,768 | 1,760/8 | 448 | 448/0 |
| 1962 | 1,769 | 1,760/9 | 428 | 428/0 |
| 1961 | 1,919 | 1,911/8 | 435 | 435/0 |
| 1960 | 2,042 | 2,034/8 | 484 | 484/0 |
| 1959 | 2,105 | 2,099/6 | 489 | 489/0 |
| 1958 | 2,160 | 2,151/9 | 557 | 557/0 |
| 1957 | 2,270 | 2,261/9 | 521 | 521/0 |
| 1956 | 2,349 | 2,341/8 | 542 | 536/6 |
| 1955 | 2,443 | 2,433/10 | 604 | 604/0 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1954 | 2,672 | 2,656/16 | 645 | 645/0 |
| 1953 | 2,812 | 2,800/12 | 620 | 620/0 |
| 1952 | 3,029 | 3,018/11 | 694 | 694/0 |
| 1951 | 3,401 | 3,394/7 | 665 | 665/0 |
| 1950 | 3,839 | 3,825/14 | 769 | 769/0 |
| 1949 | 2,963 | 2,955/8 | 854 | 854/0 |
| 1948 | 3,057 | 3,043/14 | 848 | 848/0 |
| 1947 | 3,305 | 3,293/12 | 857 | 857/0 |
| 1946 | 3,130 | 3,116/14 | 728 | 728/0 |
| 1945 | 2,893 | 2,883/10 | 621 | 621/0 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1944 | 3,105 | 3,086/19 | 735 | 730/5 |
| 1943 | 3,308 | 3,299/9 | 694 | 694/0 |
| 1942 | 3,402 | 3,383/19 | 748 | 742/6 |
| 1941 | 3,382 | 3,370/12 | 593 | 587/6 |
| 1940 | 3,423 | 3,394/29 | 540 | 540/0 |
| 1939 | 3,343 | 3,331/12 | 428 | 428/0 |
| 1938 | 3,570 | 3,555/15 | 445 | 445/0 |
| 1937 | 3,700 | 3,674/26 | 398 | 393/5 |
| 1936 | 3,844 | 3,817/27 | 381 | 381/0 |
| 1935 | 3,961 | 3,940/21 | 371 | 365/6 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1934 | 4,368 | 4,346/22 | 359 | 359/0 |
| 1933 | 4,545 | 4,506/39 | 375 | 370/5 |
| 1932 | 5,220 | 5,200/20 | 399 | 399/0 |
| 1931 | 5,646 | 5,616/30 | 387 | 380/7 |
| 1930 | 6,501 | 6,463/38 | 410 | 402/8 |
| 1929 | 7,081 | 7,039/42 | 465 | 458/7 |
| 1928 | 7,774 | 7,731/43 | 442 | 442/0 |
| 1927 | 8,644 | 8,607/37 | 499 | 499/0 |
| 1926 | 9,211 | 9,169/42 | 466 | 466/0 |
| 1925 | 9,472 | 9,440/32 | 532 | 527/5 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1924 | 9,957 | 9,928/29 | 507 | 501/6 |
| 1923 | 10,090 | 10,053/37 | 535 | 528/7 |
| 1922 | 10,210 | 10,173/37 | 536 | 536/0 |
| 1921 | 10,657 | 10,624/33 | 502 | 502/0 |
| 1920 | 10,096 | 10,072/24 | 523 | 523/0 |
| 1919 | 9,745 | 9,712/33 | 471 | 471/0 |
| 1918 | 9,796 | 9,774/22 | 466 | 466/0 |
| 1917 | 9,188 | 9,163/25 | 476 | 476/0 |
| 1916 | 9,060 | 9,035/25 | 446 | 446/0 |
| 1915 | 8,339 | 8,323/16 | 372 | 372/0 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1914 | 6,211 | 6,197/14 | 340 | 340/0 |
| 1913 | 5,347 | 5,335/12 | 287 | 287/0 |
| 1912 | 4,673 | 4,646/27 | 285 | 285/0 |
| 1911 | 3,510 | 3,502/8 | 191 | 191/0 |
| 1910 | 3,293 | 3,281/12 | 211 | 211/0 |
| 1909 | 2,972 | 2,961/11 | 179 | 179/0 |
| 1908 | 2,740 | 2,732/8 | 181 | 181/0 |
| 1907 | 2,633 | 2,617/16 | 171 | 171/0 |
| 1906 | 2,429 | 2,423/6 | 181 | 181/0 |
| 1905 | 2,363 | 2,357/6 | 153 | 153/0 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1904 | 2,219 | 2,212/7 | 157 | 157/0 |
| 1903 | 2,009 | 2,001/8 | 130 | 130/0 |
| 1902 | 2,221 | 2,210/11 | 130 | 130/0 |
| 1901 | 1,893 | 1,879/14 | 126 | 126/0 |
| 1900 | 2,273 | 2,264/9 | 167 | 167/0 |
| 1899 | 1,712 | 1,703/9 | 110 | 110/0 |
| 1898 | 1,911 | 1,902/9 | 141 | 141/0 |
| 1897 | 1,597 | 1,587/10 | 131 | 131/0 |
| 1896 | 1,593 | 1,593/0 | 114 | 114/0 |
| 1895 | 1,433 | 1,428/5 | 117 | 117/0 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1894 | 1,352 | 1,347/5 | 127 | 127/0 |
| 1893 | 1,117 | 1,111/6 | 107 | 107/0 |
| 1892 | 1,114 | 1,107/7 | 101 | 101/0 |
| 1891 | 950 | 950/0 | 66 | 66/0 |
| 1890 | 893 | 893/0 | 85 | 85/0 |
| 1889 | 737 | 737/0 | 100 | 100/0 |
| 1888 | 727 | 722/5 | 71 | 71/0 |
| 1887 | 504 | 504/0 | 69 | 69/0 |
| 1886 | 437 | 437/0 | 72 | 72/0 |
| 1885 | 376 | 376/0 | 59 | 59/0 |
| Year | Irene (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1884 | 324 | 324/0 | 54 | 54/0 |
| 1883 | 260 | 260/0 | 46 | 46/0 |
| 1882 | 232 | 232/0 | 52 | 52/0 |
| 1881 | 206 | 206/0 | 51 | 51/0 |
| 1880 | 204 | 204/0 | 44 | 44/0 |