Election 2012 - Ad spending in swing states May-October, by organization

This graph shows ad spending in battleground or swing states of the 2012 election from May to November 2012, for the most important PACs and organizations. President Obama's official campaign committee "Obama for America" has spent about 72.8 million U.S. dollars on ads in the state of Ohio as of November 4, 2012.

本图表展示了2012年选举期间，自5月至11月，战场或摇摆州中各主要政治行动委员会和组织的广告支出情况。截至2012年11月4日，奥巴马总统的官方竞选委员会“奥巴马美国”在俄亥俄州投放的广告支出约为7280万美元。