Rank	Countries/Territories	Count	Percent
1	United States	492	41.1%
2	China	352	29.4%
3	Germany	109	9.1%
4	France	47	3.9%
5	Netherlands	19	1.6%
6	Canada	16	1.3%
7	Japan	14	1.2%
8	Singapore	12	1%
9	United Kingdom	11	0.9%
10	India	10	0.8%
11	Cyprus	9	0.8%
12	Switzerland	8	0.7%
13	Sri Lanka	8	0.7%
14	Korea, Republic of	7	0.6%
15	Romania	7	0.6%
16	Italy	7	0.6%
17	Australia	5	0.4%
18	Malaysia	5	0.4%
19	Taiwan	5	0.4%
20	Sweden	5	0.4%
21	Viet Nam	5	0.4%
22	Argentina	4	0.3%
23	Egypt	4	0.3%
24	Hong Kong	4	0.3%
25	Ireland	3	0.3%
26	Colombia	3	0.3%
27	Thailand	3	0.3%
28	Spain	3	0.3%
29	Ukraine	2	0.2%
30	Peru	2	0.2%
31	Poland	2	0.2%
32	Mongolia	2	0.2%
33	Russia	2	0.2%
34	Saudi Arabia	2	0.2%
35	Bulgaria	2	0.2%
36	Belgium	1	0.1%
37	Georgia	1	0.1%
38	Serbia	1	0.1%
39	Slovakia	1	0.1%
40	South Africa	1	0.1%