Rank	Countries/Territories	Count	Percent
1	China	530	40.2%
2	United States	405	30.8%
3	Germany	93	7.1%
4	India	47	3.6%
5	Netherlands	27	2.1%
6	Korea, Republic of	26	2%
7	Singapore	24	1.8%
8	Japan	21	1.6%
9	France	17	1.3%
10	Ireland	17	1.3%
11	Taiwan	16	1.2%
12	United Kingdom	11	0.8%
13	Cyprus	10	0.8%
14	Canada	9	0.7%
15	Norway	8	0.6%
16	Argentina	7	0.5%
17	Hong Kong	5	0.4%
18	Philippines	5	0.4%
19	Poland	3	0.2%
20	Pakistan	3	0.2%
21	Australia	3	0.2%
22	Bangladesh	3	0.2%
23	Bulgaria	3	0.2%
24	Indonesia	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Puerto Rico	2	0.2%
27	Saudi Arabia	2	0.2%
28	Mexico	2	0.2%
29	Mongolia	2	0.2%
30	South Africa	2	0.2%
31	United Arab Emirates	2	0.2%
32	Sweden	1	0.1%
33	Syrian Arab Republic	1	0.1%
34	Romania	1	0.1%
35	Russia	1	0.1%
36	Palestine, State of	1	0.1%
37	Lithuania	1	0.1%
38	Egypt	1	0.1%
39	Belgium	1	0.1%