Rank	Countries/Territories	Count	Percent
1	United States	443	30.2%
2	China	406	27.7%
3	Germany	105	7.2%
4	Japan	47	3.2%
5	France	41	2.8%
6	Australia	31	2.1%
7	Russia	29	2%
8	Canada	28	1.9%
9	India	28	1.9%
10	Taiwan	27	1.8%
11	Netherlands	22	1.5%
12	Mexico	21	1.4%
13	Korea, Republic of	18	1.2%
14	United Kingdom	18	1.2%
15	Singapore	16	1.1%
16	Turkey	15	1%
17	Thailand	13	0.9%
18	Spain	12	0.8%
19	Ireland	12	0.8%
20	Hong Kong	11	0.7%
21	Brazil	11	0.7%
22	Egypt	9	0.6%
23	Ukraine	9	0.6%
24	Denmark	8	0.5%
25	Ecuador	7	0.5%
26	Peru	7	0.5%
27	Slovenia	6	0.4%
28	Lithuania	6	0.4%
29	Iran, Islamic Republic of	6	0.4%
30	Bosnia and Herzegovina	5	0.3%
31	Belgium	5	0.3%
32	Saudi Arabia	4	0.3%
33	Romania	4	0.3%
34	Sweden	4	0.3%
35	Switzerland	3	0.2%
36	Argentina	3	0.2%
37	Ghana	3	0.2%
38	Nicaragua	3	0.2%
39	Italy	2	0.1%
40	Bolivia, Plurinational State of	2	0.1%
41	Cyprus	2	0.1%
42	Norway	2	0.1%
43	Pakistan	2	0.1%
44	Portugal	1	0.1%
45	Viet Nam	1	0.1%
46	Georgia	1	0.1%
47	Colombia	1	0.1%
48	Bahrain	1	0.1%
49	Bangladesh	1	0.1%
50	Kenya	1	0.1%
51	Greece	1	0.1%
52	Nigeria	1	0.1%
53	New Zealand	1	0.1%
54	Malaysia	1	0.1%