"since_year","till_year","Totals","Graph"
"780","789","1",""
"830","839","2",""
"850","859","2",""
"860","869","1",""
"880","889","1",""
"890","899","1",""
"900","909","1",""
"920","929","1",""
"930","939","1",""
"940","949","1",""
"950","959","1",""
"960","969","1",""
"970","979","4",""
"980","989","7","="
"990","999","2",""
"1000","1009","4",""
"1010","1019","6","="
"1030","1039","1",""
"1040","1049","9","="
"1050","1059","4",""
"1060","1069","2",""
"1080","1089","1",""
"1090","1099","1",""
"1110","1119","2",""
"1130","1139","1",""
"1140","1149","1",""
"1150","1159","1",""
"1160","1169","3",""
"1180","1189","1",""
"1190","1199","1",""
"1200","1209","1",""
"1210","1219","1",""
"1230","1239","1",""
"1260","1269","1",""
"1310","1319","3",""
"1320","1329","1",""
"1330","1339","1",""
"1370","1379","1",""
"1380","1389","2",""
"1400","1409","1",""
"1410","1419","1",""
"1420","1429","2",""
"1470","1479","1",""
"1480","1489","2",""
"1530","1539","1",""
"1550","1559","1",""
"1560","1569","9","="
"1570","1579","5","="
"1580","1589","2",""
"1590","1599","3",""
"1600","1609","2",""
"1610","1619","4",""
"1620","1629","10","="
"1630","1639","11","="
"1640","1649","20","=="
"1650","1659","26","==="
"1660","1669","16","=="
"1670","1679","32","==="
"1680","1689","49","====="
"1690","1699","88","========="
"1700","1709","95","=========="
"1710","1719","149","==============="
"1720","1729","132","============="
"1730","1739","154","==============="
"1740","1749","164","================"
"1750","1759","218","======================"
"1760","1769","193","==================="
"1770","1779","174","================="
"1780","1789","238","========================"
"1790","1799","226","======================="
"1800","1809","192","==================="
"1810","1819","210","====================="
"1820","1829","254","========================="
"1830","1839","251","========================="
"1840","1849","294","============================="
"1850","1859","373","====================================="
"1860","1869","474","==============================================="
"1870","1879","576","=========================================================="
"1880","1889","636","================================================================"
"1890","1899","710","======================================================================="
"1900","1909","920","============================================================================================"
"1910","1919","1122","================================================================================================================"
"1920","1929","1194","======================================================================================================================="
"1930","1939","1418","=============================================================================================================================================="
"1940","1949","1653","====================================================================================================================================================================="
"1950","1959","1271","==============================================================================================================================="
"1960","1969","952","==============================================================================================="
"1970","1979","753","==========================================================================="
"1980","1989","1143","=================================================================================================================="
"1990","1999","296","=============================="
"2000","2009","43","===="
"2010","2019","5","="
"2020","2029","1",""