Rank	Countries/Territories	Count	Percent
1	China	527	33.7%
2	United States	523	33.4%
3	Germany	123	7.9%
4	Japan	69	4.4%
5	India	41	2.6%
6	France	39	2.5%
7	Canada	30	1.9%
8	Greece	30	1.9%
9	Netherlands	22	1.4%
10	Russia	22	1.4%
11	United Kingdom	20	1.3%
12	Australia	18	1.2%
13	Taiwan	11	0.7%
14	Italy	9	0.6%
15	Ireland	6	0.4%
16	Korea, Republic of	6	0.4%
17	Saudi Arabia	4	0.3%
18	Portugal	4	0.3%
19	Sweden	3	0.2%
20	Turkey	3	0.2%
21	Peru	3	0.2%
22	Lithuania	3	0.2%
23	Iraq	3	0.2%
24	Morocco	3	0.2%
25	Colombia	3	0.2%
26	Cyprus	3	0.2%
27	Hong Kong	3	0.2%
28	Georgia	2	0.1%
29	Czech Republic	2	0.1%
30	Denmark	2	0.1%
31	Egypt	2	0.1%
32	Brazil	2	0.1%
33	Malaysia	2	0.1%
34	Philippines	2	0.1%
35	Serbia	2	0.1%
36	Ukraine	2	0.1%
37	United Arab Emirates	2	0.1%
38	Slovakia	2	0.1%
39	Thailand	2	0.1%
40	Viet Nam	1	0.1%
41	Singapore	1	0.1%
42	Poland	1	0.1%
43	Norway	1	0.1%
44	Mexico	1	0.1%
45	Bulgaria	1	0.1%
46	Cambodia	1	0.1%
47	Belgium	1	0.1%
48	Argentina	1	0.1%
49	Iran, Islamic Republic of	1	0.1%