Rank	Countries/Territories	Count	Percent
1	United States	322	39.7%
2	China	263	32.4%
3	Germany	78	9.6%
4	Japan	43	5.3%
5	France	27	3.3%
6	Singapore	15	1.8%
7	Korea, Republic of	8	1%
8	India	8	1%
9	Iraq	7	0.9%
10	Switzerland	7	0.9%
11	Netherlands	6	0.7%
12	Hong Kong	4	0.5%
13	Cyprus	3	0.4%
14	Egypt	3	0.4%
15	Australia	3	0.4%
16	Canada	3	0.4%
17	Ukraine	3	0.4%
18	Italy	2	0.2%
19	Nigeria	2	0.2%
20	Indonesia	2	0.2%
21	Ireland	1	0.1%
22	Georgia	1	0.1%
23	Argentina	1	0.1%