Rank	Countries/Territories	Count	Percent
1	China	656	35.2%
2	United States	619	33.2%
3	Germany	142	7.6%
4	Japan	108	5.8%
5	France	52	2.8%
6	Singapore	36	1.9%
7	United Kingdom	32	1.7%
8	Canada	32	1.7%
9	Netherlands	25	1.3%
10	Czech Republic	21	1.1%
11	Russia	13	0.7%
12	Korea, Republic of	9	0.5%
13	Cyprus	9	0.5%
14	Mexico	8	0.4%
15	Sweden	8	0.4%
16	Indonesia	7	0.4%
17	Australia	7	0.4%
18	Hungary	7	0.4%
19	Brazil	6	0.3%
20	Portugal	6	0.3%
21	Iran, Islamic Republic of	5	0.3%
22	Egypt	5	0.3%
23	Guatemala	4	0.2%
24	Iraq	3	0.2%
25	Ireland	3	0.2%
26	Italy	3	0.2%
27	Puerto Rico	3	0.2%
28	Norway	3	0.2%
29	Pakistan	3	0.2%
30	Peru	3	0.2%
31	Poland	3	0.2%
32	Ukraine	3	0.2%
33	Turkey	2	0.1%
34	Switzerland	2	0.1%
35	South Africa	2	0.1%
36	Spain	2	0.1%
37	India	2	0.1%
38	Bulgaria	2	0.1%
39	Austria	1	0.1%
40	Bangladesh	1	0.1%
41	Argentina	1	0.1%
42	Hong Kong	1	0.1%
43	Georgia	1	0.1%
44	Romania	1	0.1%
45	Lithuania	1	0.1%
46	Nigeria	1	0.1%
47	Taiwan	1	0.1%