Vehicle type/Year

2010

2011

2012

2013

2014

Gasoline buses

33,917

27,959

23,778

17,183

13,294

Diesel buses

290,271

304,215

306,465

302,428

279,927

Bioethanol-gasoline buses

13,920

12,549

9735

7978

4600

LPG

7535

9500

8884

8385

8408

LNG/CNG

69,943

89,432

110,907

149,531

183,953

Hybrid buses

1970

6613

11,704

19,186

29,320

Battery electric buses

957

1218

1722

3050

7297

Other

2007

1680

1696

1888

2004

Total

420,520

453,266

474,891

509,629

528,803