Rank	Countries/Territories	Count	Percent
1	United States	618	40.4%
2	China	390	25.5%
3	Germany	161	10.5%
4	France	74	4.8%
5	United Kingdom	74	4.8%
6	Russia	28	1.8%
7	Japan	25	1.6%
8	Netherlands	24	1.6%
9	Singapore	23	1.5%
10	Spain	17	1.1%
11	Australia	12	0.8%
12	Canada	9	0.6%
13	Cyprus	9	0.6%
14	Korea, Republic of	9	0.6%
15	Sweden	8	0.5%
16	India	6	0.4%
17	Hong Kong	5	0.3%
18	Iran, Islamic Republic of	4	0.3%
19	Israel	4	0.3%
20	Italy	4	0.3%
21	Romania	4	0.3%
22	Czech Republic	3	0.2%
23	Argentina	3	0.2%
24	Indonesia	2	0.1%
25	Poland	2	0.1%
26	Latvia	2	0.1%
27	Taiwan	2	0.1%
28	Ukraine	2	0.1%
29	Switzerland	1	0.1%
30	Lithuania	1	0.1%
31	Pakistan	1	0.1%
32	South Africa	1	0.1%
33	Kenya	1	0.1%
34	Colombia	1	0.1%