Rank	Countries/Territories	Count	Percent
1	China	639	34.3%
2	United States	612	32.9%
3	Germany	126	6.8%
4	Italy	93	5%
5	France	83	4.5%
6		36	1.9%
7	Australia	30	1.6%
8	Russia	27	1.4%
9	India	22	1.2%
10	Korea, Republic of	22	1.2%
11	Canada	22	1.2%
12	Netherlands	18	1%
13	Japan	14	0.8%
14	Ireland	13	0.7%
15	United Kingdom	13	0.7%
16	Switzerland	9	0.5%
17	Norway	8	0.4%
18	Greece	7	0.4%
19	Hong Kong	6	0.3%
20	Egypt	6	0.3%
21	Singapore	6	0.3%
22	Spain	5	0.3%
23	Bangladesh	5	0.3%
24	Colombia	5	0.3%
25	Cyprus	4	0.2%
26	Finland	4	0.2%
27	Taiwan	4	0.2%
28	Thailand	2	0.1%
29	Austria	2	0.1%
30	Argentina	2	0.1%
31	Somalia	2	0.1%
32	South Africa	2	0.1%
33	Romania	2	0.1%
34	Saudi Arabia	2	0.1%
35	Indonesia	2	0.1%
36	Iran, Islamic Republic of	1	0.1%
37	Poland	1	0.1%
38	Lithuania	1	0.1%
39	Sweden	1	0.1%
40	Denmark	1	0.1%
41	Belgium	1	0.1%
42	Ukraine	1	0.1%
43	Viet Nam	1	0.1%