Rank	Countries/Territories	Count	Percent
1	China	543	38.8%
2	United States	420	30%
3	Germany	99	7.1%
4	Russia	43	3.1%
5	Canada	42	3%
6	France	35	2.5%
7	India	27	1.9%
8	Japan	23	1.6%
9	Netherlands	19	1.4%
10	Taiwan	18	1.3%
11	Hong Kong	16	1.1%
12	Korea, Republic of	13	0.9%
13	Cyprus	13	0.9%
14	Singapore	9	0.6%
15	United Kingdom	9	0.6%
16	Poland	6	0.4%
17	Argentina	6	0.4%
18	Lithuania	6	0.4%
19	Ireland	6	0.4%
20	South Africa	5	0.4%
21	Switzerland	5	0.4%
22	Thailand	4	0.3%
23	Spain	4	0.3%
24	Indonesia	4	0.3%
25	Australia	4	0.3%
26	Greece	3	0.2%
27	Iran, Islamic Republic of	3	0.2%
28	Sweden	3	0.2%
29	Ukraine	2	0.1%
30	Viet Nam	2	0.1%
31	Mexico	2	0.1%
32	Belgium	2	0.1%
33	Egypt	2	0.1%
34	Jordan	1	0.1%
35	Italy	1	0.1%
36	New Zealand	1	0.1%