1937

Table XVI.

YEAR NUMBER OF PLANS (INCLUDING NEW WORKS
AND WORKS OF ALTERATION)
APPROVED 1905 946 1906 1116 1907 1208 1908 1191 1909 1263 1910 1477 1911 1571 1912 1644 1913 1981 1914 1426 1915 1712 1916 1818 1917 2049 1918 1965 1919 2016 1920 2458 1921 2493 1922 2850 1923 ... 1924 3887 1925 2498 1926 2155 1927 2481 1928 2929 1929 2903 1930 2935 1931 3812 1932 3647 1933 3227 1934 2783 1935 2409 1936 2482 1937 2130

CURVE INDICATES

TOTALS

ANNUAL

4000

3500

3000

2500

2000

1500

1000

500

YEAR

1905

1910