Rank	Countries/Territories	Count	Percent
1	United States	663	38.1%
2	China	508	29.2%
3	Germany	127	7.3%
4	France	113	6.5%
5	Canada	80	4.6%
6	Japan	51	2.9%
7	Singapore	50	2.9%
8	Cyprus	19	1.1%
9	Netherlands	16	0.9%
10	Korea, Republic of	14	0.8%
11	Italy	13	0.7%
12	Australia	11	0.6%
13	India	9	0.5%
14	United Kingdom	9	0.5%
15	Turkey	7	0.4%
16	Sweden	5	0.3%
17	Romania	5	0.3%
18	Hong Kong	5	0.3%
19	Argentina	4	0.2%
20	Mexico	4	0.2%
21	Mongolia	3	0.2%
22	Ukraine	3	0.2%
23	Iran, Islamic Republic of	3	0.2%
24	Ireland	3	0.2%
25	Bangladesh	2	0.1%
26	Czech Republic	2	0.1%
27	Greece	2	0.1%
28	Taiwan	2	0.1%
29	Russia	2	0.1%
30	Slovakia	1	0.1%
31	Portugal	1	0.1%
32	Jamaica	1	0.1%
33	Latvia	1	0.1%