## Population Growth of 2 Cities - London (circles) and Los Angeles (squares)
##                      Years
##   Population (thousands)
##
## Column1: years C.E. (of the 'Common Era')
## Column2: population in thousands of city1
## Column3: population in thousands of city2
##
## Data points from
## https://en.wikipedia.org/wiki/History_of_London#Population
## and
## https://en.wikipedia.org/wiki/History_of_Los_Angeles#Population_history
##
## Year  London     Los Angeles
## C.E.  thousands  thousands

# 1500         75       <1
# 1550        120       <1
# 1600        200       <1
# 1650        375       <1
# 1700        575       <1
# 1750        700       <1
# 1800       1000       <1
1850       2360          3
1900       6500        102
1910       7100        319
1920       7300        576
1930       8100       1238
1940       8700       1504
1950       8200       1970
1960       8000       2479
1970       7400       2816
1980       6800       2966
1990       6820       3485
2000       7300       3694
2010       8100       3792
2015       8600       4000