Quick Answer
AMPHENOL CORP /DE/ reported Long-Term Debt of $3.54 billion for fiscal year 2017.
AMPHENOL CORP /DE/ Long-Term Debt — Annual History
| Fiscal Year | Long-Term Debt | YoY Change |
|---|---|---|
| 2017 | $3.54B | +34.4% |
| 2016 | $2.64B | -6.3% |
| 2015 | $2.81B | +6.0% |
| 2014 | $2.65B | +85.5% |
| 2013 | $1.43B | -10.9% |
| 2012 | $1.61B | +16.7% |
| 2011 | $1.38B | +72.2% |
| 2010 | $799.64M | +6.2% |
| 2009 | $753.05M | — |
Quarterly Long-Term Debt
| Quarter Ending | Long-Term Debt | YoY | QoQ |
|---|---|---|---|
| March 31, 2018 | $2.49B | -13.0% | -29.7% |
| December 31, 2017 | $3.54B | +34.4% | -0.5% |
| September 30, 2017 | $3.56B | +37.0% | +17.8% |
| June 30, 2017 | $3.02B | +6.6% | +5.5% |
| March 31, 2017 | $2.86B | -0.1% | +8.6% |
| December 31, 2016 | $2.64B | -6.3% | +1.4% |
| September 30, 2016 | $2.60B | -8.9% | -8.3% |
| June 30, 2016 | $2.83B | +2.7% | -1.1% |
- AMPHENOL CORP /DE/ showed an increase of +34.4% in Long-Term Debt compared to the prior fiscal year.
- Over the 2009–2017 period, AMPHENOL CORP /DE/’s long-term debt has grown by 370.3% (from $753.05 million to $3.54 billion).
- The most recent figure is from AMPHENOL CORP /DE/’s fiscal year 2017 report (Form 10-K), filed with the SEC on February 21, 2018.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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