"from_Year","till_Year","Total","Graph"
"0","99","12",""
"100","199","4",""
"200","299","5",""
"300","399","10",""
"400","499","18",""
"500","599","32",""
"600","699","38",""
"700","799","28",""
"800","899","58","="
"900","999","131","="
"1000","1099","142","="
"1100","1199","148","="
"1200","1299","182","=="
"1300","1399","141","="
"1400","1499","61","="
"1500","1599","140","="
"1600","1699","271","==="
"1700","1799","280","==="
"1800","1899","355","===="
"1900","1999","120","="