Rank	Countries/Territories	Count	Percent
1	United States	695	33.2%
2	China	652	31.1%
3	Japan	96	4.6%
4	Germany	89	4.2%
5	Korea, Republic of	84	4%
6	Brazil	52	2.5%
7	India	46	2.2%
8	Singapore	39	1.9%
9	Netherlands	27	1.3%
10	United Kingdom	24	1.1%
11	Ireland	23	1.1%
12	Canada	20	1%
13	Australia	19	0.9%
14	Russia	18	0.9%
15	France	14	0.7%
16	Hong Kong	13	0.6%
17	Iran, Islamic Republic of	13	0.6%
18	Israel	12	0.6%
19	Portugal	12	0.6%
20	Spain	12	0.6%
21	Poland	11	0.5%
22	Italy	11	0.5%
23	Argentina	11	0.5%
24	Ukraine	10	0.5%
25	Pakistan	7	0.3%
26	Greece	7	0.3%
27	Mexico	6	0.3%
28	Bulgaria	6	0.3%
29	Sweden	6	0.3%
30	Peru	5	0.2%
31	Turkey	5	0.2%
32	Venezuela, Bolivarian Republic of	5	0.2%
33	Indonesia	5	0.2%
34	Costa Rica	4	0.2%
35	Egypt	3	0.1%
36	Cyprus	3	0.1%
37	Taiwan	3	0.1%
38	Panama	2	0.1%
39	Morocco	2	0.1%
40	Norway	2	0.1%
41	Czech Republic	2	0.1%
42	Denmark	2	0.1%
43	Colombia	2	0.1%
44	Lithuania	2	0.1%
45	Malaysia	1	0%
46	Moldova, Republic of	1	0%
47	Kyrgyzstan	1	0%
48	Latvia	1	0%
49	Kenya	1	0%
50	Austria	1	0%
51	Bangladesh	1	0%
52	Ecuador	1	0%
53	Croatia	1	0%
54	New Zealand	1	0%
55	Thailand	1	0%
56	South Africa	1	0%
57	Viet Nam	1	0%