Rank	Countries/Territories	Count	Percent
1	United States	415	36.2%
2	China	344	30%
3	Germany	78	6.8%
4	France	25	2.2%
5	Netherlands	21	1.8%
6	Canada	19	1.7%
7	United Kingdom	19	1.7%
8	Switzerland	19	1.7%
9	Japan	18	1.6%
10	Korea, Republic of	16	1.4%
11	India	15	1.3%
12	Russia	15	1.3%
13	Indonesia	13	1.1%
14	Australia	11	1%
15	Singapore	9	0.8%
16	Thailand	8	0.7%
17	Ireland	8	0.7%
18	Algeria	7	0.6%
19	Cyprus	7	0.6%
20	Egypt	7	0.6%
21	Saudi Arabia	6	0.5%
22	Portugal	5	0.4%
23	Hong Kong	5	0.4%
24	Belgium	5	0.4%
25	Italy	5	0.4%
26	Pakistan	5	0.4%
27	Nigeria	3	0.3%
28	Angola	3	0.3%
29	Ethiopia	3	0.3%
30	Czech Republic	3	0.3%
31	Taiwan	3	0.3%
32	United Arab Emirates	3	0.3%
33	Turkey	2	0.2%
34	Uganda	2	0.2%
35	Sweden	2	0.2%
36	Bangladesh	2	0.2%
37	Brazil	2	0.2%
38	Colombia	1	0.1%
39	Denmark	1	0.1%
40	Georgia	1	0.1%
41	Norway	1	0.1%
42	Poland	1	0.1%
43	New Zealand	1	0.1%
44	Israel	1	0.1%
45	Libya	1	0.1%
46	Morocco	1	0.1%
47	South Africa	1	0.1%
48	Spain	1	0.1%
49	Ukraine	1	0.1%
50	Viet Nam	1	0.1%