Rank	Countries/Territories	Count	Percent
1	United States	906	29.7%
2	China	661	21.7%
3	Japan	435	14.3%
4	Germany	117	3.8%
5	Russia	99	3.2%
6	India	98	3.2%
7	Singapore	79	2.6%
8	Indonesia	57	1.9%
9	France	46	1.5%
10	Netherlands	44	1.4%
11	Egypt	43	1.4%
12	Taiwan	37	1.2%
13	Australia	36	1.2%
14	Mexico	34	1.1%
15	Thailand	33	1.1%
16	United Kingdom	31	1%
17	Canada	27	0.9%
18	Brazil	20	0.7%
19	Ireland	20	0.7%
20	Korea, Republic of	18	0.6%
21	Philippines	16	0.5%
22	Iraq	12	0.4%
23	Italy	11	0.4%
24	Viet Nam	11	0.4%
25	Turkey	9	0.3%
26	Ukraine	8	0.3%
27	South Africa	8	0.3%
28	Romania	8	0.3%
29	Israel	7	0.2%
30	Bangladesh	7	0.2%
31	Ecuador	7	0.2%
32	Spain	6	0.2%
33	Tanzania, United Republic of	5	0.2%
34	Switzerland	5	0.2%
35	Nigeria	5	0.2%
36	Lebanon	5	0.2%
37	Malaysia	5	0.2%
38	New Zealand	4	0.1%
39	Peru	4	0.1%
40	Sweden	4	0.1%
41	Cyprus	4	0.1%
42	Argentina	4	0.1%
43	Jordan	4	0.1%
44	Hong Kong	4	0.1%
45	Latvia	3	0.1%
46	Sri Lanka	3	0.1%
47	Poland	3	0.1%
48	Portugal	3	0.1%
49	Mongolia	3	0.1%
50	Saudi Arabia	2	0.1%
51	Uzbekistan	2	0.1%
52	Hungary	2	0.1%
53	Greece	2	0.1%
54	Congo	2	0.1%
55	Bulgaria	2	0.1%
56	Ethiopia	2	0.1%
57	Georgia	1	0%
58	Czech Republic	1	0%
59	Estonia	1	0%
60	Croatia	1	0%
61	Grenada	1	0%
62	Ghana	1	0%
63	Kyrgyzstan	1	0%
64	Venezuela, Bolivarian Republic of	1	0%
65	United Arab Emirates	1	0%
66	Syrian Arab Republic	1	0%
67	Norway	1	0%
68	Nepal	1	0%
69	Malta	1	0%
70	Mauritius	1	0%