不用他们回答，这种数据哪都有，比如from miller & mayer
The number of approved Regional Centers has reached 120 spread across 35 states, the District of Columbia and Guam. A complete list can be found
here.
Approximately 90 percent of all EB-5 investors have invested in a Regional Center (RC).
USCIS received 110 initial RC proposal filings in FY 2010. Of that total, 36 were approved and 30 were denied. USCIS also received 42 amended RC proposal filings, of which 27 were approved and 11 were denied.
The number of I-526 and I-829 petitions filed with USCIS increased significantly from the previous fiscal year. The number of I-526 petitions increased roughly 90 percent to 1,955 in the 2010 fiscal year, compared to 1,028 in FY 2009. Likewise, the number of I-829 petitions was up roughly 75 percent, from 437 in FY 2009 to 768 in FY 2010.
The approval rate for I-526 petitions continued to increase. Of the I-526 petitions that received final action in FY 2010, USCIS approved 1,369 (89 percent) and denied 165. By contrast, in FY 2009 USCIS approved 86 percent of the I-526 petitions that received final action (1,262) and denied 207. In the prior four fiscal years, both the total rate and number of approvals gradually increased from 53 percent in FY 2005 (179 approvals and 156 denials), to 73 percent in FY 2006 (336 approvals and 124 denials), to 76 percent in FY 2007 (473 approvals and 148 denials), to 84 percent in FY 2008 (640 approvals and 120 denials).
The approval rate for I-829s, however, declined to 83 percent of petitions that received final action in FY 2010, with 274 approved and 56 denied. By comparison, 86 percent of I-829 petitions were approved in FY 2009 (347 approvals and 56 denials). Until FY 2010 the approval rate for I-829s had steadily risen from 62 percent in FY 2005 (184 approvals and 112 denials) to 64 percent in FY 2006 (106 approvals and 59 denials) to 69 percent in FY 2007 (111 approvals and 49 denials) to 70 percent in FY 2008 (159 approvals and 68 denials).
The number of EB-5 visas issued in FY 2010 declined roughly 55 percent from the previous fiscal year, going from 4,218 visas issued in FY 2009 to 1,885 visas issued in FY 2010. Of those EB-5 visas issued in FY 2010, a total of 772 (41 percent) were issued to nationals from the People’s Republic of China. Other countries accounting for the most EB-5 visas issued in FY 2010 were South Korea with 16 percent (295), the U.K. with 7 percent (135), Taiwan with 5 percent (94) and India with 3 percent (62). The remaining 527 EB-5 visas (a total of 527) were issued to nationals of all other countries.
