Rank	Countries/Territories	Count	Percent
1	China	502	42.3%
2	United States	352	29.7%
3	Germany	99	8.3%
4	France	29	2.4%
5	Canada	24	2%
6	Korea, Republic of	17	1.4%
7	United Kingdom	17	1.4%
8	Brazil	16	1.3%
9	Russia	13	1.1%
10	Netherlands	12	1%
11	Australia	11	0.9%
12	Japan	10	0.8%
13	Romania	9	0.8%
14	Hong Kong	8	0.7%
15	India	8	0.7%
16	Iran, Islamic Republic of	6	0.5%
17	Cyprus	6	0.5%
18	Argentina	6	0.5%
19	Italy	6	0.5%
20	Ukraine	4	0.3%
21	Saudi Arabia	3	0.3%
22	Israel	2	0.2%
23	Pakistan	2	0.2%
24	Bulgaria	2	0.2%
25	Georgia	2	0.2%
26	Sweden	2	0.2%
27	Taiwan	2	0.2%
28	Turkey	2	0.2%
29	Viet Nam	1	0.1%
30	Czech Republic	1	0.1%
31	Ecuador	1	0.1%
32	Ireland	1	0.1%
33	Colombia	1	0.1%
34	Algeria	1	0.1%
35	Bangladesh	1	0.1%
36	Poland	1	0.1%
37	Portugal	1	0.1%
38	Puerto Rico	1	0.1%
39	Kazakhstan	1	0.1%
40	Kenya	1	0.1%
41	Singapore	1	0.1%
42	Spain	1	0.1%
43	Mexico	1	0.1%