Rank	Countries/Territories	Count	Percent
1	United States	540	32.9%
2	China	536	32.7%
3	Japan	91	5.5%
4	Germany	69	4.2%
5	Brazil	52	3.2%
6	India	40	2.4%
7	Singapore	34	2.1%
8	Netherlands	24	1.5%
9	Ireland	23	1.4%
10	Korea, Republic of	21	1.3%
11	Russia	18	1.1%
12	Canada	15	0.9%
13	Australia	13	0.8%
14	United Kingdom	12	0.7%
15	Poland	11	0.7%
16	Argentina	11	0.7%
17	Israel	11	0.7%
18	France	10	0.6%
19	Iran, Islamic Republic of	9	0.5%
20	Portugal	8	0.5%
21	Pakistan	7	0.4%
22	Spain	7	0.4%
23	Italy	7	0.4%
24	Hong Kong	7	0.4%
25	Bulgaria	6	0.4%
26	Sweden	6	0.4%
27	Indonesia	5	0.3%
28	Mexico	5	0.3%
29	Costa Rica	4	0.2%
30	Turkey	4	0.2%
31	Ukraine	4	0.2%
32	Venezuela, Bolivarian Republic of	3	0.2%
33	Taiwan	3	0.2%
34	Egypt	2	0.1%
35	Cyprus	2	0.1%
36	Czech Republic	2	0.1%
37	Denmark	2	0.1%
38	Lithuania	2	0.1%
39	Morocco	2	0.1%
40	New Zealand	1	0.1%
41	Norway	1	0.1%
42	Malaysia	1	0.1%
43	Moldova, Republic of	1	0.1%
44	Latvia	1	0.1%
45	Kenya	1	0.1%
46	Ecuador	1	0.1%
47	Croatia	1	0.1%
48	Austria	1	0.1%
49	Bangladesh	1	0.1%
50	Thailand	1	0.1%
51	South Africa	1	0.1%