Latest years first · counts are girls + boys combined (split shown in table).
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 2024 | 151 | 151/0 | 14,734 | 14,718/16 |
| 2023 | 139 | 139/0 | 15,319 | 15,313/6 |
| 2022 | 134 | 134/0 | 16,670 | 16,654/16 |
| 2021 | 105 | 105/0 | 17,850 | 17,841/9 |
| 2020 | 137 | 137/0 | 17,695 | 17,682/13 |
| 2019 | 148 | 148/0 | 18,581 | 18,569/12 |
| 2018 | 152 | 152/0 | 18,064 | 18,055/9 |
| 2017 | 185 | 185/0 | 18,789 | 18,777/12 |
| 2016 | 168 | 168/0 | 19,425 | 19,409/16 |
| 2015 | 181 | 181/0 | 19,735 | 19,726/9 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 2014 | 202 | 202/0 | 19,859 | 19,836/23 |
| 2013 | 174 | 174/0 | 18,477 | 18,453/24 |
| 2012 | 176 | 176/0 | 17,350 | 17,332/18 |
| 2011 | 188 | 188/0 | 17,351 | 17,334/17 |
| 2010 | 178 | 178/0 | 17,065 | 17,037/28 |
| 2009 | 233 | 233/0 | 17,461 | 17,443/18 |
| 2008 | 304 | 304/0 | 17,118 | 17,087/31 |
| 2007 | 288 | 288/0 | 16,605 | 16,588/17 |
| 2006 | 249 | 249/0 | 15,524 | 15,507/17 |
| 2005 | 284 | 284/0 | 15,722 | 15,699/23 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 2004 | 240 | 240/0 | 16,181 | 16,108/73 |
| 2003 | 313 | 313/0 | 16,176 | 16,154/22 |
| 2002 | 259 | 259/0 | 14,647 | 14,630/17 |
| 2001 | 305 | 305/0 | 13,988 | 13,977/11 |
| 2000 | 259 | 259/0 | 12,861 | 12,855/6 |
| 1999 | 231 | 231/0 | 11,275 | 11,257/18 |
| 1998 | 293 | 293/0 | 10,626 | 10,610/16 |
| 1997 | 333 | 333/0 | 9,491 | 9,479/12 |
| 1996 | 339 | 339/0 | 8,137 | 8,125/12 |
| 1995 | 343 | 343/0 | 7,638 | 7,626/12 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1994 | 380 | 380/0 | 6,442 | 6,432/10 |
| 1993 | 413 | 406/7 | 6,350 | 6,343/7 |
| 1992 | 454 | 449/5 | 5,825 | 5,811/14 |
| 1991 | 446 | 446/0 | 5,611 | 5,602/9 |
| 1990 | 472 | 472/0 | 4,643 | 4,628/15 |
| 1989 | 457 | 457/0 | 2,469 | 2,439/30 |
| 1988 | 468 | 462/6 | 2,150 | 2,141/9 |
| 1987 | 465 | 459/6 | 1,711 | 1,700/11 |
| 1986 | 440 | 435/5 | 1,241 | 1,234/7 |
| 1985 | 499 | 494/5 | 1,025 | 1,025/0 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1984 | 482 | 477/5 | 1,173 | 1,166/7 |
| 1983 | 516 | 506/10 | 1,089 | 1,089/0 |
| 1982 | 608 | 601/7 | 1,127 | 1,127/0 |
| 1981 | 579 | 579/0 | 1,031 | 1,024/7 |
| 1980 | 611 | 603/8 | 1,121 | 1,116/5 |
| 1979 | 678 | 671/7 | 1,260 | 1,254/6 |
| 1978 | 656 | 647/9 | 1,317 | 1,312/5 |
| 1977 | 777 | 777/0 | 1,112 | 1,105/7 |
| 1976 | 846 | 834/12 | 1,239 | 1,233/6 |
| 1975 | 881 | 875/6 | 1,058 | 1,049/9 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1974 | 1,022 | 1,010/12 | 512 | 507/5 |
| 1973 | 1,162 | 1,155/7 | 360 | 360/0 |
| 1972 | 1,347 | 1,334/13 | 345 | 345/0 |
| 1971 | 1,606 | 1,588/18 | 335 | 335/0 |
| 1970 | 1,648 | 1,629/19 | 349 | 349/0 |
| 1969 | 1,892 | 1,867/25 | 348 | 348/0 |
| 1968 | 2,155 | 2,142/13 | 324 | 324/0 |
| 1967 | 2,539 | 2,508/31 | 347 | 347/0 |
| 1966 | 2,955 | 2,919/36 | 334 | 334/0 |
| 1965 | 3,401 | 3,370/31 | 442 | 442/0 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1964 | 3,995 | 3,968/27 | 425 | 425/0 |
| 1963 | 4,412 | 4,385/27 | 448 | 448/0 |
| 1962 | 4,906 | 4,870/36 | 428 | 428/0 |
| 1961 | 5,674 | 5,638/36 | 435 | 435/0 |
| 1960 | 6,457 | 6,410/47 | 484 | 484/0 |
| 1959 | 7,325 | 7,284/41 | 489 | 489/0 |
| 1958 | 8,141 | 8,088/53 | 557 | 557/0 |
| 1957 | 8,917 | 8,855/62 | 521 | 521/0 |
| 1956 | 9,483 | 9,429/54 | 542 | 536/6 |
| 1955 | 9,807 | 9,756/51 | 604 | 604/0 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1954 | 10,974 | 10,908/66 | 645 | 645/0 |
| 1953 | 12,217 | 12,149/68 | 620 | 620/0 |
| 1952 | 12,596 | 12,529/67 | 694 | 694/0 |
| 1951 | 13,996 | 13,918/78 | 665 | 665/0 |
| 1950 | 15,973 | 15,891/82 | 769 | 769/0 |
| 1949 | 17,365 | 17,282/83 | 854 | 854/0 |
| 1948 | 16,193 | 16,122/71 | 848 | 848/0 |
| 1947 | 17,771 | 17,647/124 | 857 | 857/0 |
| 1946 | 18,014 | 17,869/145 | 728 | 728/0 |
| 1945 | 16,293 | 16,150/143 | 621 | 621/0 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1944 | 16,438 | 16,310/128 | 735 | 730/5 |
| 1943 | 18,002 | 17,816/186 | 694 | 694/0 |
| 1942 | 17,954 | 17,749/205 | 748 | 742/6 |
| 1941 | 17,129 | 16,955/174 | 593 | 587/6 |
| 1940 | 18,094 | 17,880/214 | 540 | 540/0 |
| 1939 | 20,683 | 20,445/238 | 428 | 428/0 |
| 1938 | 24,031 | 23,766/265 | 445 | 445/0 |
| 1937 | 27,160 | 26,823/337 | 398 | 393/5 |
| 1936 | 35,543 | 35,162/381 | 381 | 381/0 |
| 1935 | 42,800 | 42,365/435 | 371 | 365/6 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1934 | 23,129 | 22,841/288 | 359 | 359/0 |
| 1933 | 14,533 | 14,320/213 | 375 | 370/5 |
| 1932 | 14,718 | 14,476/242 | 399 | 399/0 |
| 1931 | 14,644 | 14,405/239 | 387 | 380/7 |
| 1930 | 15,048 | 14,775/273 | 410 | 402/8 |
| 1929 | 14,839 | 14,576/263 | 465 | 458/7 |
| 1928 | 14,464 | 14,215/249 | 442 | 442/0 |
| 1927 | 13,556 | 13,314/242 | 499 | 499/0 |
| 1926 | 11,975 | 11,761/214 | 466 | 466/0 |
| 1925 | 10,736 | 10,513/223 | 532 | 527/5 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1924 | 9,715 | 9,489/226 | 507 | 501/6 |
| 1923 | 8,149 | 7,918/231 | 535 | 528/7 |
| 1922 | 6,636 | 6,407/229 | 536 | 536/0 |
| 1921 | 5,922 | 5,695/227 | 502 | 502/0 |
| 1920 | 4,909 | 4,713/196 | 523 | 523/0 |
| 1919 | 3,346 | 3,149/197 | 471 | 471/0 |
| 1918 | 2,836 | 2,654/182 | 466 | 466/0 |
| 1917 | 1,972 | 1,800/172 | 476 | 476/0 |
| 1916 | 1,400 | 1,245/155 | 446 | 446/0 |
| 1915 | 1,306 | 1,135/171 | 372 | 372/0 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1914 | 1,047 | 906/141 | 340 | 340/0 |
| 1913 | 797 | 684/113 | 287 | 287/0 |
| 1912 | 555 | 489/66 | 285 | 285/0 |
| 1911 | 397 | 362/35 | 191 | 191/0 |
| 1910 | 342 | 318/24 | 211 | 211/0 |
| 1909 | 314 | 281/33 | 179 | 179/0 |
| 1908 | 306 | 284/22 | 181 | 181/0 |
| 1907 | 264 | 247/17 | 171 | 171/0 |
| 1906 | 210 | 187/23 | 181 | 181/0 |
| 1905 | 178 | 162/16 | 153 | 153/0 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1904 | 162 | 138/24 | 157 | 157/0 |
| 1903 | 119 | 102/17 | 130 | 130/0 |
| 1902 | 126 | 104/22 | 130 | 130/0 |
| 1901 | 105 | 95/10 | 126 | 126/0 |
| 1900 | 142 | 110/32 | 167 | 167/0 |
| 1899 | 88 | 74/14 | 110 | 110/0 |
| 1898 | 85 | 70/15 | 141 | 141/0 |
| 1897 | 81 | 61/20 | 131 | 131/0 |
| 1896 | 67 | 55/12 | 114 | 114/0 |
| 1895 | 71 | 43/28 | 117 | 117/0 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1894 | 69 | 47/22 | 127 | 127/0 |
| 1893 | 67 | 52/15 | 107 | 107/0 |
| 1892 | 73 | 58/15 | 101 | 101/0 |
| 1891 | 50 | 35/15 | 66 | 66/0 |
| 1890 | 59 | 40/19 | 85 | 85/0 |
| 1889 | 55 | 42/13 | 100 | 100/0 |
| 1888 | 46 | 32/14 | 71 | 71/0 |
| 1887 | 29 | 20/9 | 69 | 69/0 |
| 1886 | 33 | 16/17 | 72 | 72/0 |
| 1885 | 33 | 16/17 | 59 | 59/0 |
| Year | Shirley (total | F/B) | Olivia (total | F/B) |
|---|---|---|
| 1884 | 29 | 18/11 | 54 | 54/0 |
| 1883 | 31 | 18/13 | 46 | 46/0 |
| 1882 | 20 | 9/11 | 52 | 52/0 |
| 1881 | 7 | 0/7 | 51 | 51/0 |
| 1880 | 18 | 8/10 | 44 | 44/0 |