Texas 15th16th17th18th19th20th21st22nd23rd24th25th Subcategories This category has the following 12 subcategories, out of 12 total. 20th-century debut singles (6 C)0–9 1900s singles (2 C) 1910s singles (2 C) 1920s singles (10 C) 1930s singles (10 C) 1940s singles (11 C) 1950s singles (12 C) 1960s singles (12 C) 1970s singles (12 C, 1 P) 1980s singles (12 C) 1990s singles (12 C) 2000 singles (1 C, 1,173 P)