"from_Year","till_Year","Total","Graphic"
"190","199","1",""
"970","979","1",""
"980","989","1",""
"1000","1009","2",""
"1010","1019","1",""
"1020","1029","1",""
"1120","1129","1",""
"1180","1189","1",""
"1210","1219","1",""
"1260","1269","1",""
"1360","1369","1",""
"1400","1409","1",""
"1420","1429","1",""
"1440","1449","1",""
"1450","1459","2",""
"1460","1469","1",""
"1470","1479","1",""
"1480","1489","3",""
"1490","1499","1",""
"1500","1509","8",""
"1510","1519","4",""
"1520","1529","1",""
"1530","1539","4",""
"1540","1549","5",""
"1550","1559","6",""
"1560","1569","8",""
"1570","1579","15",""
"1580","1589","14",""
"1590","1599","15",""
"1600","1609","19",""
"1610","1619","27","="
"1620","1629","29","="
"1630","1639","44","="
"1640","1649","42","="
"1650","1659","66","="
"1660","1669","113","=="
"1670","1679","101","=="
"1680","1689","128","==="
"1690","1699","155","==="
"1700","1709","214","===="
"1710","1719","261","====="
"1720","1729","292","======"
"1730","1739","352","======="
"1740","1749","459","========="
"1750","1759","442","========="
"1760","1769","504","=========="
"1770","1779","548","==========="
"1780","1789","572","==========="
"1790","1799","602","============"
"1800","1809","673","============="
"1810","1819","630","============="
"1820","1829","661","============="
"1830","1839","713","=============="
"1840","1849","675","=============="
"1850","1859","680","=============="
"1860","1869","697","=============="
"1870","1879","770","==============="
"1880","1889","826","================="
"1890","1899","763","==============="
"1900","1909","657","============="
"1910","1919","583","============"
"1920","1929","386","========"
"1930","1939","288","======"
"1940","1949","370","======="
"1950","1959","350","======="
"1960","1969","348","======="
"1970","1979","241","====="
"1980","1989","200","===="
"1990","1999","170","==="
"2000","2009","38","="
"2010","2019","6",""