PART B:  NOT SEASONALLY ADJUSTED
Exhibit 16. EXPORTS, IMPORTS AND BALANCE OF ADVANCED TECHNOLOGY PRODUCTS

In millions of dollars.  Details may not equal totals due to rounding.


Period                     Balance            Exports          Imports

2011                                                                    

Jan.- Dec.                   -99,611            286,823          386,434
Jan.- Mar.                   -19,987             67,460           87,447

January                       -7,209             21,112           28,321
February                      -6,014             20,991           27,005
March                         -6,765             25,356           32,121
April                         -7,126             23,026           30,152
May                           -8,031             23,375           31,406
June                          -8,768             24,700           33,468

July                          -8,941             23,561           32,502
August                        -9,191             23,822           33,014
September                     -8,462             24,222           32,684
October                      -10,452             25,690           36,142
November                     -10,871             24,746           35,617
December                      -7,781             26,221           34,002

2012                                                                    

Jan.- Dec.                   -91,519            304,465          395,984
Jan.- Mar.                   -19,799             73,718           93,516

January                       -6,736             22,488           29,224
February                      -5,838             23,342           29,180
March                         -7,224             27,888           35,112
April                         -6,668             23,660           30,328
May                           -8,679             24,764           33,443
June                          -7,175             26,522           33,697

July                          -8,139             24,816           32,955
August                        -6,725             25,542           32,267
September                     -7,156             25,756           32,912
October                      -10,064             26,055           36,119
November                     -11,758             26,047           37,806
December                      -5,356             27,584           32,941

2013                                                                    

Jan.- Mar.                   -15,509             74,948           90,457

January                       -7,136             24,017           31,153
February                      -4,964             22,992           27,956
March                         -3,409             27,939           31,348
April                                                                   
May                                                                     
June                                                                    

July                                                                    
August                                                                  
September                                                               
October                                                                 
November                                                                
December                                                                
                                                  

NOTES:
*Due to non-disclosure requirements certain 10-digit Schedule B commodity classifications are
subject to suppression and require a change in aggregation. As a result, Advanced Technology
Product exports are overstated by $385 million in March 2013.For additional information
see www.census.gov/ft900.

*Data not available on a Balance of Payments basis.  For information on
data sources, nonsampling errors and definitions, see the information section
on page A-1 of this release, or at www.census.gov/ft900 or
www.bea.gov/newsreleases/international/trade/tradnewsrelease.htm.
                                                  
SOURCE: Report FT900 (CB-13-66, BEA-13-20), Bureau of the Census, Foreign
Trade Division, March 2013.  For more information, contact Matthew Przybocki
(301-763-3148) or Maria Iseman (301-763-2311), Foreign Trade Division.