Rank	Countries/Territories	Count	Percent
1	United States	572	35.7%
2	China	370	23.1%
3	Germany	127	7.9%
4	Brazil	79	4.9%
5	India	59	3.7%
6	Thailand	38	2.4%
7	Canada	36	2.2%
8	Japan	33	2.1%
9	Russia	33	2.1%
10	France	28	1.7%
11	Turkey	26	1.6%
12	Singapore	22	1.4%
13	Ireland	18	1.1%
14	Netherlands	16	1%
15	Korea, Republic of	15	0.9%
16	Hong Kong	15	0.9%
17	Latvia	12	0.7%
18	Sweden	10	0.6%
19	Belgium	8	0.5%
20	Australia	8	0.5%
21	Czech Republic	6	0.4%
22	Taiwan	6	0.4%
23		5	0.3%
24	Argentina	5	0.3%
25	Chile	4	0.2%
26	Greece	4	0.2%
27	Iran, Islamic Republic of	4	0.2%
28	United Kingdom	4	0.2%
29	Tunisia	3	0.2%
30	Spain	3	0.2%
31	Lithuania	3	0.2%
32	Mexico	3	0.2%
33	Cyprus	3	0.2%
34	Belarus	2	0.1%
35	Indonesia	2	0.1%
36	Italy	2	0.1%
37	Morocco	2	0.1%
38	Romania	2	0.1%
39	Switzerland	2	0.1%
40	South Africa	2	0.1%
41	Serbia	2	0.1%
42	Ukraine	1	0.1%
43	Viet Nam	1	0.1%
44	Norway	1	0.1%
45	Peru	1	0.1%
46	Philippines	1	0.1%
47	Israel	1	0.1%
48	Mongolia	1	0.1%
49	Bolivia, Plurinational State of	1	0.1%
50	Bosnia and Herzegovina	1	0.1%
51	Colombia	1	0.1%