Rank	Countries/Territories	Count	Percent
1	United States	199	40.5%
2	China	146	29.7%
3	Germany	61	12.4%
4	Japan	12	2.4%
5	India	7	1.4%
6	Cyprus	6	1.2%
7	Netherlands	6	1.2%
8	Singapore	5	1%
9	France	5	1%
10	Egypt	4	0.8%
11	Denmark	3	0.6%
12	Australia	3	0.6%
13	Korea, Republic of	3	0.6%
14	United Kingdom	3	0.6%
15	Malaysia	3	0.6%
16	Poland	2	0.4%
17	Russia	2	0.4%
18	Spain	2	0.4%
19	Iraq	2	0.4%
20	Ireland	2	0.4%
21	Italy	2	0.4%
22	Indonesia	2	0.4%
23	Hong Kong	2	0.4%
24	Canada	2	0.4%
25	Colombia	1	0.2%
26	Argentina	1	0.2%
27	Iran, Islamic Republic of	1	0.2%
28	Luxembourg	1	0.2%
29	Turkey	1	0.2%
30	Mexico	1	0.2%
31	Viet Nam	1	0.2%