Flower bouquets are often given for special occasions such as birthdays or anniversaries. All holidays, birthdays, anniversaries, etc. Recently, such occasions have included royal marriages or birthdays, or special anniversaries. Birthdays, name-days, weddings and anniversaries provided the occasion for celebration. Usual occasions for such games are birthdays, anniversaries, and engagement proposals. They may also be required to make announcements, such as birthdays, anniversaries, and bar promotions. Anniversaries of Linnaeus's birth, especially in centennial years, have been marked by major celebrations. The anthem should be performed or reproduced especially at celebrations of national holidays and anniversaries. But now, it is only worn on festive occasions or special anniversaries. Technically, a leapling will have fewer "birthday anniversaries" than their age in years. The coins were released for various anniversaries or special events. Large-scale arrests are conducted periodically and often coincide with important anniversaries or major events. Cardiff therefore celebrated two important anniversaries in 2005. They are generally shown on the anniversaries of major events. Further memorial services have been held on later anniversaries.