1929 | do | 5,358| 489,575| .091| 21.9 1930 | do | 3,137| 265,093| .085| 23.7 1931 | do | 1,966| 140,975| .072| 27.9 1932 | do | 2,348| 142,359| .061| 33.0 1933 | do | 2,776| 166,991| .060| 33.2 1934 | do | 2,214| 208,989| .094| 21.2 1935 | do | 69| 8,277| .121| 16.6 1936 |Various[2] | 3,447| 594,036| .172| 8.5 1937[3] | do | 7,535|1,827,189| .242| 6.2 -------------+-------------+---------+---------+----------+------------- [1] Does not include products of Cuba (duty less 20 percent) and the Philippine Islands (free). [2] For changes in rates, see p. 105. [3] Preliminary. Source: Foreign Commerce and Navigation of the United States. TABLE 52.—_Crude glycerin: United States imports (for consumption) from Cuba, in specified years, 1919-37_ -------------+-------------------+--------+-------+----------+---------- | | | | | Computed Calendar year| Rate of duty |Quantity| Value |Unit value|ad valorem | | | | | rate -------------+-------------------+--------+-------+----------+---------- | | _1,000 | | | | | pounds_| | |_Percent_ 1919 |⁸⁄₁₀ cent per pound| 249|$27,023| $0.108| 7.4 1920 | do | 139| 21,941| .158| 5.1 1923 | do | 429| 47,438| .111| 7.2 1924 | do | 768| 85,971| .112| 7.2 1925 | do | 624| 73,538| .118| 6.8 1926 | do | 835|134,893| .162| 5.0 1927 | do | 1,119|170,723| .153| 5.2 1928 | do | 690| 48,963| .071| 11.3 1929 | do | 921| 60,158| .065| 12.2 1930 | do | 843| 53,905| .064| 1931 | do | 1,171| 67,709| .058| 13.8 1932 | do | 1,232| 50,147| .041| 19.7 1933 | do | 1,216| 56,737| .047| 17.2 1934 |Various[1] | 1,178| 92,692| .079| 1935 |⁴⁄₁₀ cent per pound| 2,551|228,011| .089| 4.5 1936 | do | 2,160|230,340| .107| 3.8 1937[2] | do | 2,477|381,683| .154| -------------+-------------------+--------+-------+----------+---------- [1] Trade agreement of ⁴⁄₁₀ cent per pound, effective Sept. 3, 1934.