1911 193 2600258 2600254 2100250 2200243 2600238 1912 193 2200247 2600249 2200237 2200239 1913 193 2200242 2100246 2100240 2500248 1914 193 2600243 2600242 2300257 2603239 245 1915 193 1992 Coefficients in use 1911 293 2600246 2606242 2604237 2600244 2600249 1912 293 2703247 2200249 2600251 1913 293 2600244 2600242 2100245 2600245 1914 293 2600239 2603237 244 1915 293 1992 Coefficients in use 1911 393 2600241 2604232 2400249 2300247 2600234 1912 393 2200236 2300221 2700234 2100235 2200238 2605233 1913 393 2606227 2204234 2600233 2600242 2600242 1914 393 2200242 2600243 2600236 2100236 2500242 237 1915 393 1992 Coefficients in use 1911 493 2500244 2600251 2700245 2200244 2200241 2204234 1912 493 2100235 2500249 2600236 2300237 2500234 2200234 2200234 1913 493 2604227 2500232 2500232 2500230 2603222 1914 493 2200233 2300231 2200235 2400240 2400238 236 1915 493 1992 Coefficients in use 1911 593 2100235 2300233 2100229 2300230 2500237 1912 593 2400241 2500245 2100243 1913 593 2300243 2300243 2500240 1914 593 2400236 238 1915 593 1992 Coefficients in use 1911 693 1912 693 1913 693 2500246 2300246 2305248 2205253 1914 693 2400244 2104246 2200246 2300260 2200255 2200251 250 1915 693 1992 Coefficients in use 1911 793 2100251 2300250 2605246 2300248 2400257 2200255 2300253 1912 793 2200246 2400251 2200255 2400256 2200248 2300251 1913 793 2300249 2200251 2100239 2400244 1914 793 2300253 2405240 2200248 2200245 2105243 249 1915 793 1992 Coefficients in use 1911 893 2400253 2500247 2300253 2300253 1912 893 2300239 2100235 2300244 2400254 2400255 2300247 1913 893 2400250 2200246 2300248 2300236 2800234 2600246 1914 893 2300247 2500252 2100248 2500252 2100252 247 1915 893 1992 Coefficients in use 1911 993 2100252 2500251 2600245 2100248 2600248 1912 993 2600250 2100247 2700246 2200244 2100250 1913 993 2500252 2505245 2604246 2600253 2600252 2500247 1914 993 2600254 2600252 2500245 2500244 249 1915 993 1992 Coefficients in use 19111093 2500244 2106257 2704248 2500255 2200255 2100253 19121093 2100276 2200253 2100254 19131093 2605245 2500269 2500278 2605267 2500261 19141093 2100262 2600254 2604248 2100249 2600251 257 19151093 1992 Coefficients in use 19111193 2500243 2500243 2500254 2200272 2200259 19121193 2500261 2100260 2500243 2100241 2500241 19131193 2200242 2500245 2400246 2500251 2700256 2600256 19141193 2200262 2100261 2600253 252 19151193 1992 Coefficients in use 19111293 2100252 2600253 2500247 2600244 *2505277 2600239 19121293 2500245 2600242 2600239 2100232 2200234 2600236 19131293 2100237 2100237 2200242 2500235 2605231 2605254 2500230 19141293 2100233 2200242 2500243 2300239 2400244 242 19151293 * indicates uncertain data on the 7th. 1992 Coefficients in use