Publication record of the Australian Journal of Physics. (Lower panel) Annual number of all papers regardless of subject matter. Filled circles depict papers in the AuJPh plus AuJPA series combined. Open circles refer to papers in the main AuJPh volumes alone for years in which the AuJPA was also published. (Upper panel) Fraction of papers having astronomical content. Filled and open circles correspond to the ratios ﹩{R}_{{\rm{astr}}}﹩ and R_ph respectively. A dotted box encloses data points that include a substantial number of conference papers.