Based on a comparison of 10 countries in 2015, Poland ranked the highest in number of trams with 3,373 vehicles followed by Czech Republic and Romania. On the other end of the scale was Estonia with 78.0 vehicles, Finland with 125 vehicles and Latvia with 266 vehicles.
Data for more countries are available at Number of Trams indicator page.
| Number of Trams | Unit | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
| Bulgaria | vehicles | 303 | 305 | 317 | 309 | 280 | ... | |||||||||||||||
| Croatia | vehicles | 415 | 407 | 394 | 383 | 369 | ||||||||||||||||
| Czechia | vehicles | 1,866 | 1,826 | 1,828 | 1,817 | 1,835 | ||||||||||||||||
| Estonia | vehicles | ... | 77.0 | 77.0 | 77.0 | 77.0 | 77.0 | |||||||||||||||
| Finland | vehicles | 132 | 132 | 132 | 132 | 125 | ... | ... | ||||||||||||||
| Hungary | vehicles | 708 | 711 | 722 | 740 | 715 | ||||||||||||||||
| Latvia | vehicles | 313 | 319 | 329 | 312 | 273 | ||||||||||||||||
| Poland | vehicles | 3,622 | 3,620 | 3,540 | 3,390 | 3,383 | ||||||||||||||||
| Romania | vehicles | ... | ... | ... | ... | ... | ... | ... | 891 | 1,411 | 1,358 | 1,350 | 1,304 | |||||||||
| Slovakia | vehicles | 345 | 345 | 345 | 345 | 345 |
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