Rank	Countries/Territories	Count	Percent
1	China	401	37.9%
2	United States	310	29.3%
3	Germany	87	8.2%
4	France	40	3.8%
5	Netherlands	31	2.9%
6	Ireland	30	2.8%
7	Korea, Republic of	24	2.3%
8	Canada	22	2.1%
9	Japan	13	1.2%
10	Sweden	13	1.2%
11		10	0.9%
12	Russia	8	0.8%
13	Pakistan	5	0.5%
14	Cyprus	5	0.5%
15	India	5	0.5%
16	Ukraine	5	0.5%
17	United Kingdom	4	0.4%
18	Spain	4	0.4%
19	Singapore	3	0.3%
20	South Africa	3	0.3%
21	Kazakhstan	3	0.3%
22	Greece	3	0.3%
23	Egypt	3	0.3%
24	Brazil	3	0.3%
25	Australia	2	0.2%
26	Croatia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Iraq	2	0.2%
29	Lithuania	2	0.2%
30	Mongolia	2	0.2%
31	Turkey	2	0.2%
32	Taiwan	1	0.1%
33	Poland	1	0.1%
34	Puerto Rico	1	0.1%
35	Romania	1	0.1%
36	Malaysia	1	0.1%
37	Mexico	1	0.1%
38	Norway	1	0.1%
39	Italy	1	0.1%
40	Costa Rica	1	0.1%