Rank	Countries/Territories	Count	Percent
1	China	402	37.9%
2	United States	309	29.1%
3	Japan	67	6.3%
4	Germany	63	5.9%
5	Netherlands	23	2.2%
6	Hong Kong	22	2.1%
7	Canada	18	1.7%
8	India	17	1.6%
9	France	14	1.3%
10	Korea, Republic of	14	1.3%
11	Switzerland	12	1.1%
12	Ukraine	10	0.9%
13	Singapore	10	0.9%
14	Ireland	8	0.8%
15	Italy	8	0.8%
16	United Kingdom	8	0.8%
17	Lebanon	7	0.7%
18	Greece	7	0.7%
19	Taiwan	5	0.5%
20	Iran, Islamic Republic of	4	0.4%
21	Cyprus	3	0.3%
22	Australia	3	0.3%
23	Sweden	3	0.3%
24	Finland	2	0.2%
25	Israel	2	0.2%
26	Russia	2	0.2%
27	Spain	2	0.2%
28	Norway	2	0.2%
29	Mexico	2	0.2%
30	Mongolia	1	0.1%
31	Romania	1	0.1%
32	South Africa	1	0.1%
33	Malaysia	1	0.1%
34	Belgium	1	0.1%
35	Brazil	1	0.1%
36	Bulgaria	1	0.1%
37	Albania	1	0.1%
38	Colombia	1	0.1%
39	Ecuador	1	0.1%
40	Georgia	1	0.1%
41	Viet Nam	1	0.1%
42	Turkey	1	0.1%