"since_year","till_year","Number","Graph"
"690","699","1",""
"710","719","1",""
"720","729","1",""
"730","739","1",""
"750","759","2",""
"760","769","3",""
"770","779","2",""
"780","789","5",""
"790","799","3",""
"800","809","5",""
"810","819","11","="
"820","829","3",""
"830","839","9",""
"840","849","10","="
"850","859","8",""
"860","869","11","="
"870","879","13","="
"880","889","7",""
"890","899","5",""
"900","909","9",""
"910","919","9",""
"920","929","15","="
"930","939","12","="
"940","949","8",""
"950","959","11","="
"960","969","19","="
"970","979","12","="
"980","989","13","="
"990","999","15","="
"1000","1009","8",""
"1010","1019","14","="
"1020","1029","13","="
"1030","1039","21","="
"1040","1049","11","="
"1050","1059","9",""
"1060","1069","14","="
"1070","1079","13","="
"1080","1089","15","="
"1090","1099","9",""
"1100","1109","4",""
"1110","1119","5",""
"1120","1129","5",""
"1130","1139","10","="
"1140","1149","4",""
"1150","1159","4",""
"1160","1169","8",""
"1170","1179","7",""
"1180","1189","7",""
"1190","1199","2",""
"1210","1219","5",""
"1220","1229","3",""
"1230","1239","3",""
"1240","1249","5",""
"1250","1259","3",""
"1260","1269","2",""
"1280","1289","2",""
"1290","1299","6",""
"1300","1309","1",""
"1310","1319","1",""
"1320","1329","2",""
"1330","1339","1",""
"1350","1359","2",""
"1390","1399","2",""
"1420","1429","1",""
"1490","1499","1",""
"1520","1529","2",""
"1560","1569","3",""
"1570","1579","4",""
"1580","1589","4",""
"1590","1599","5",""
"1600","1609","8",""
"1610","1619","3",""
"1620","1629","6",""
"1630","1639","9",""
"1640","1649","10","="
"1650","1659","2",""
"1660","1669","20","="
"1670","1679","28","="
"1680","1689","23","="
"1690","1699","37","=="
"1700","1709","36","=="
"1710","1719","33","=="
"1720","1729","31","=="
"1730","1739","33","=="
"1740","1749","37","=="
"1750","1759","41","=="
"1760","1769","33","=="
"1770","1779","37","=="
"1780","1789","25","="
"1790","1799","28","="
"1800","1809","33","=="
"1810","1819","36","=="
"1820","1829","51","==="
"1830","1839","36","=="
"1840","1849","58","==="
"1850","1859","63","==="
"1860","1869","62","==="
"1870","1879","65","==="
"1880","1889","77","===="
"1890","1899","74","===="
"1900","1909","86","===="
"1910","1919","113","======"
"1920","1929","74","===="
"1930","1939","107","====="
"1940","1949","113","======"
"1950","1959","94","====="
"1960","1969","95","====="
"1970","1979","94","====="
"1980","1989","77","===="
"1990","1999","91","====="
"2000","2009","51","==="
"2010","2019","31","=="
"2020","2029","1",""