# 3.10:  building on the previous program, now add the 'year selection' functionality from earlier
# and print only the 2nd column values whose lines match the year '1928'.

# Note on efficiency:  when adding in this functionality, you should make the line splitting and
# column selecting happen only if the year from the line is 1928.  This means that the loop block
# will start with the slicing, then the 'if' test asking if the slice is equal to 1928, then inside
# that 'if', splitting the line, selecting the 2nd column, and printing the 2nd column value.  The
# reason we want to follow this order is because we want the program to do as little work as
# possible:  there's no point in splitting the line or selecting the value if the year doesn't match
# -- we'll be ignoring those lines anyway.

# Expected Output:

# 0.43
# 0.14
# 0.71
# 0.25
# 0.44
# 1.12
# 0.23
# 0.07
# 0.49

