Figure 1: Trade between the U.S. and NAFTA Countries, June 2007-June 2012
Unadjusted and Adjusted for Inflation and Exchange Rate Fluctuations

U.S. export data adjusted based on Bureau of Labor Statistics (BLS), U.S. Exports by End Use Category for All Commodities(link is external). U.S. imports adjusted based on BLS U.S. Import Price Indexes for Canada and Mexico(link is external). January 2004 = 100. See Technical Note.

Tuesday, August 28, 2012 - Trade using surface transportation between the United States and its North American Free Trade Agreement (NAFTA) partners, Canada and Mexico, was 6.6 percent higher in June 2012 than in June 2011, totaling $82.6 billion, unadjusted for inflation (Table 1 and Figure 1), according to the Bureau of Transportation Statistics (BTS) of the U.S. Department of Transportation. Adjusted for inflation and exchange rates, the June 2012 total was $61.0 billion in 2004 dollars, up 11.0 percent from June 2011.

BTS, a part of the Research and Innovative Technology Administration, reported that the June 2012 value of U.S. surface transportation trade with Canada and Mexico rose 11.4 percent from June 2008, seven months into the recession, and 62.8 percent from June 2009, at the end of the recession (Table 3). Data in the press release are not adjusted for inflation, except for monthly totals in Figure 1.

The value of U.S. surface transportation trade with Canada and Mexico in June increased by 79.0 percent compared to June 2002, a period of 10 years. Imports in June were up 69.7 percent since June 2002, while exports were up 90.8 percent (Table 3). See Transborder Press Releases for historical data.

Surface transportation includes freight movements by truck, rail, pipeline, mail, Foreign Trade Zones, and other modes of transport. In June, 87.7 percent of U.S. trade by value with Canada and Mexico moved via land, 8.3 percent moved by vessel, and 4.0 percent moved by air (Figure 2).

Figure 2: North American Freight by Mode, June 2012

The value of U.S. surface transportation trade with Canada and Mexico decreased 1.4 percent in June 2012 from May 2012 (Table 2). Month-to-month changes can be affected by seasonal variations and other factors.

U.S. trade by surface transportation with Mexico has increased at a faster pace than trade with Canada. U.S.-Canada and U.S.-Mexico surface transportation trade in June 2012 both increased compared to June 2011 with U.S.-Canada trade reaching $48.4 billion, a 5.0 percent increase, and U.S.-Mexico trade reaching $34.2 billion, an 8.8 percent increase. For trade statistics by mode, see Table 4 for Canada and Table 6 for Mexico.

In June, Michigan led all states in surface trade with Canada, at $6.5 billion, a 4.5 percent increase from June 2011 (Table 5). Of the top 10 states by value, California had the largest percentage increase over June 2011, at 55.1 percent. The largest commodity that is traded between California and Canada, vehicles, increased 171.6 percent from June 2011 to June 2012 to $1.66 billion.

The top commodity category transported between the U.S. and Canada by surface modes of transportation in June was vehicles, valued at $9.9 billion (Table 8).

Texas continued to lead all states in surface trade with Mexico at $12.4 billion, an 11.0 percent increase from June 2011. Of the top 10 states by value, Tennessee had the biggest percentage increase, 21.1 percent (Table 7), primarily because of a 31.0 percent increase from June 2011 in trade in computer related machinery. The top commodity category transported between the U.S. and Mexico by surface modes of transportation in June was electrical machinery with $7.0 billion in trade (Table 9).

Technical Note: The BLS indexes used for Figure 1 adjustment may be revised in each of the three months after original publication. For example, index values released in January 2012 will be subject to revision in February, March and April of that year.

For more information, see Transborder Press Releases for previous press releases and summary tables. See TransBorder Freight Data for data from previous months, and individual state data. BTS has scheduled the release of July TransBorder numbers on September 27.

TABLE 1. VALUE OF MONTHLY U.S. SURFACE TRANSPORTATION TRADE WITH CANADA AND MEXICO

(millions of dollars)

SOURCE: BTS TransBorder Freight Data, https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

NOTE: Numbers might not add to totals due to rounding. Percent changes based on numbers prior to rounding.

TABLE 2. U.S. SURFACE TRANSPORTATION TRADE WITH CANADA AND MEXICO BY SURFACE MODES OF TRANSPORTATION

(millions of dollars)

SOURCE: BTS TransBorder Freight Data, https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

NOTES: Numbers might not add to totals due to rounding. Percent changes based on numbers prior to rounding. The value of trade for all surface modes is not equal to the sum of truck, rail and pipeline modes, it also includes shipments made by mail, foreign trade zones, and other transportation.  For additional detail, please refer to the TransBorder web page:https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

TABLE 3. JUNE 2012 SURFACE TRANSPORTATION TRADE WITH CANADA AND MEXICO COMPARED WITH JUNE OF PRIOR YEARS

SOURCE: BTS TransBorder Freight Data, https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

TABLE 4. U.S. SURFACE TRANSPORTATION TRADE WITH CANADA

(millions of dollars)

SOURCE: BTS TransBorder Freight Data, https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

NOTES: Numbers might not add to totals due to rounding. Percent changes based on numbers prior to rounding. The value of trade for all surface modes is not equal to the sum of truck, rail and pipeline modes, it also includes shipments made by mail, foreign trade zones, and other transportation.  For additional detail, please refer to the TransBorder web page:https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

TABLE 5. TOP 10 STATES TRADING WITH CANADA BY ALL SURFACE MODES OF TRANSPORTATION

Ranked by June 2012 Surface Trade Value

(millions of dollars)

SOURCE: BTS TransBorder Freight Data, https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

NOTES: Numbers might not add to totals due to rounding. Percent changes based on numbers prior to rounding.

TABLE 6. U.S. SURFACE TRANSPORTATION TRADE WITH MEXICO

(millions of dollars)

SOURCE: BTS TransBorder Freight Data, https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

NOTES: Numbers might not add to totals due to rounding. Percent changes based on numbers prior to rounding. The value of trade for all surface modes is not equal to the sum of truck, rail and pipeline modes, it also includes shipments made by mail, foreign trade zones, and other transportation.  For additional detail, please refer to the TransBorder web page:https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

TABLE 7. TOP 10 STATES TRADING WITH MEXICO BY ALL SURFACE MODES OF TRANSPORTATION

Ranked by June 2012 Surface Trade Value

(millions of dollars)

SOURCE: BTS TransBorder Freight Data, https://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/

NOTE: Percent changes based on numbers prior to rounding

TABLE 8. TOP FIVE COMMODITIES TRANSPORTED BETWEEN THE U.S. AND CANADA BY ALL SURFACE MODES OF TRANSPORTATION, JUNE 2012

(millions of dollars)

SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, based on Transborder Freight Data, available athttps://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/, as of May 20, 2012.

NOTE: Numbers may not add to totals due to rounding.

TABLE 9. TOP FIVE COMMODITIES TRANSPORTED BETWEEN THE U.S. AND MEXICO BY ALL SURFACE MODES OF TRANSPORTATION, JUNE 2012

(millions of dollars)

SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration,Bureau of Transportation Statistics, based on Transborder Freight Data, available athttps://data.bts.gov/stories/s/TransBorder-Freight-Data/myhq-rm6q/.

NOTE: Numbers may not add to totals due to rounding.