02:38 - Source: CNN
Obama: Orlando families, we stand with you
CNN  — 

During his presidency, President Barack Obama has had to deliver statements on gun violence 15 times.

But in the last year alone, he has made such statements roughly every 36 days.

After a gunman opened fire at Oregon’s Umpqua Community College, killing nine people and injuring seven, a visibly upset Obama said the shootings were becoming all too routine.

He then asked news organizations to tally up the number of Americans killed through terrorist attacks in the last decade and compare it with the number of Americans who have died in gun violence.

CNN tallied those numbers last year, and with another year of data available now, we have updated our findings.

For every one American killed by an act of terror in the United States or abroad in 2014, more than 1,049 died because of guns.

Using numbers from the Centers for Disease Control and Prevention, we found that from 2001 to 2013, 406,496 people died by firearms on U.S. soil. (2013 is the most recent year CDC data for deaths by firearms is available.) This data covered all manners of death, including homicide, accident and suicide.

According to the U.S. State Department, the number of U.S. citizens killed overseas as a result of incidents of terrorism from 2001 to 2013 was 350.

In addition, we compiled all terrorism incidents inside the U.S. and found that between 2001 and 2013, there were 3,030 people killed in domestic acts of terrorism.* This brings the total to 3,380.

*Includes the following domestic terrorism incidents:

September 11 attacks (NY, DC, PA) 9/11/01

2001 Anthrax attacks (DC, NY, CT, FL) Oct., Nov. 2001

El Al counter shooting (California) 7/4/02

Beltway sniper attacks (DC, Mid-Atlantic) Oct. 2002

Knoxville church shooting (Tennessee) 7/27/08

Pittsburgh police officers killed (Pennsylvania) 4/4/09

Tiller abortion clinic (Kansas) 5/31/09

Holocaust Museum shooting (DC) 6/10/09

Fort Hood shooting (Texas) 11/5/09

Plane crash into Austin IRS building (Texas) 2/18/10

Fort Stewart Army base killing (Georgia) 12/10/11

Sikh Temple Shooting (Wisconsin) 8/7/12

St. John’s Parish police ambush (Louisiana) 8/16/12

Boston Marathon Bombing (Massachusetts) 4/15/13

LAX Shooting (California) 11/05/13

Opinion: Why we’re still debating guns in 2015

Overland Park Jewish community center (Kansas) 4/13/14

Isla Vista shooting (California) 5/23/14

Las Vegas shooting (Nevada) 6/8/14

Killing of state trooper in Blooming Grove (Pennsylvania) 9/12/14

CNN’s Julia Jones contributed to this report.