2011年度「自動車重量税・自動車取得税の減免措置」対象台数（販売)
| 登録車・軽自動車 | 重量車 | ||||
| 台数(台) | 総販売に 占める比率 |
台数(台) | 総販売に 占める比率 |
||
| 免税対象車 | 4月 | 10,748 | 6.4% | 57 | 1.2% |
| 5月 | 16,195 | 7.4% | 35 | 0.8% | |
| 6月 | 38,984 | 12.2% | 63 | 0.8% | |
| 7月 | 41,933 | 12.1% | 114 | 1.1% | |
| 8月 | 42,999 | 14.3% | 247 | 1.8% | |
| 9月 | 59,767 | 14.2% | 406 | 2.8% | |
| 10月 | 51,696 | 14.5% | 226 | 2.2% | |
| 11月 | 56,840 | 15.6% | 266 | 2.2% | |
| 12月 | 46,072 | 14.7% | 205 | 1.7% | |
| 1月 | 77,691 | 19.8% | 113 | 1.3% | |
| 2月 | 93,477 | 19.2% | 154 | 1.3% | |
| 3月 | 122,537 | 17.9% | 258 | 1.0% | |
| 累計 | 658,939 | 15.1% | 2,144 | 1.6% | |
| 75％軽減対象車 | 4月 | 80,344 | 47.9% | 1,426 | 29.0% |
| 5月 | 104,882 | 48.2% | 1,325 | 29.9% | |
| 6月 | 155,359 | 48.5% | 2,539 | 31.8% | |
| 7月 | 174,737 | 50.3% | 2,941 | 28.4% | |
| 8月 | 148,598 | 49.5% | 4,182 | 30.4% | |
| 9月 | 211,838 | 50.3% | 8,167 | 56.5% | |
| 10月 | 175,802 | 49.4% | 6,410 | 61.4% | |
| 11月 | 171,134 | 47.0% | 7,090 | 57.6% | |
| 12月 | 157,684 | 50.5% | 6,983 | 59.4% | |
| 1月 | 199,720 | 50.9% | 5,200 | 58.3% | |
| 2月 | 258,383 | 53.0% | 6,911 | 58.7% | |
| 3月 | 373,778 | 54.5% | 15,276 | 61.7% | |
| 累計 | 2,212,259 | 50.6% | 68,450 | 50.4% | |
| 50％軽減対象車 | 4月 | 36,509 | 21.8% | 2,029 | 41.3% |
| 5月 | 48,518 | 22.3% | 2,099 | 47.3% | |
| 6月 | 56,528 | 17.6% | 3,368 | 42.1% | |
| 7月 | 60,831 | 17.5% | 4,270 | 41.2% | |
| 8月 | 50,315 | 16.8% | 5,389 | 39.2% | |
| 9月 | 71,514 | 17.0% | 1,131 | 7.8% | |
| 10月 | 60,348 | 17.0% | 304 | 2.9% | |
| 11月 | 63,194 | 17.4% | 293 | 2.4% | |
| 12月 | 51,557 | 16.5% | 297 | 2.5% | |
| 1月 | 53,825 | 13.7% | 249 | 2.8% | |
| 2月 | 64,747 | 13.3% | 288 | 2.4% | |
| 3月 | 93,851 | 13.7% | 102 | 0.4% | |
| 累計 | 711,737 | 16.3% | 19,819 | 14.6% | |
| 合計 | 4月 | 127,601 | 76.0% | 3,512 | 71.4% |
| 5月 | 169,595 | 77.9% | 3,459 | 77.9% | |
| 6月 | 250,871 | 78.2% | 5,970 | 74.7% | |
| 7月 | 277,501 | 79.8% | 7,325 | 70.7% | |
| 8月 | 241,912 | 80.6% | 9,818 | 71.4% | |
| 9月 | 343,119 | 81.5% | 9,704 | 67.2% | |
| 10月 | 287,846 | 80.9% | 6,940 | 66.5% | |
| 11月 | 291,168 | 80.0% | 7,649 | 62.2% | |
| 12月 | 255,313 | 81.7% | 7,485 | 63.7% | |
| 1月 | 331,236 | 84.4% | 5,562 | 62.4% | |
| 2月 | 416,607 | 85.4% | 7,353 | 62.5% | |
| 3月 | 590,166 | 86.0% | 15,636 | 63.1% | |
| 合計 | 3,582,935 | 81.9% | 90,413 | 66.6% | |
| 登録車・軽自動車 | 重量車 | ||
| 総販売台数 | 4月 | 167,788 | 4,918 |
| 5月 | 217,747 | 4,438 | |
| 6月 | 320,623 | 7,993 | |
| 7月 | 347,692 | 10,364 | |
| 8月 | 300,286 | 13,749 | |
| 9月 | 420,797 | 14,445 | |
| 10月 | 355,605 | 10,440 | |
| 11月 | 364,038 | 12,305 | |
| 12月 | 312,514 | 11,752 | |
| 1月 | 392,415 | 8,916 | |
| 2月 | 487,897 | 11,769 | |
| 3月 | 686,267 | 24,766 | |
| 累計 | 4,373,669 | 135,855 | |
