Rank	Countries/Territories	Count	Percent
1	United States	683	31.1%
2	China	480	21.9%
3	Germany	157	7.2%
4	Canada	152	6.9%
5	Japan	144	6.6%
6	India	56	2.6%
7	Russia	54	2.5%
8	France	38	1.7%
9	Netherlands	37	1.7%
10	Spain	35	1.6%
11	Greece	29	1.3%
12	Korea, Republic of	28	1.3%
13	Italy	28	1.3%
14	Singapore	27	1.2%
15	United Kingdom	27	1.2%
16	Ireland	24	1.1%
17	Cyprus	22	1%
18	Australia	20	0.9%
19	Portugal	18	0.8%
20	Sweden	15	0.7%
21	Colombia	11	0.5%
22	Malaysia	8	0.4%
23	Turkey	8	0.4%
24	Egypt	7	0.3%
25	Chile	6	0.3%
26	Hong Kong	6	0.3%
27	Latvia	5	0.2%
28	Bolivia, Plurinational State of	5	0.2%
29	Argentina	4	0.2%
30	Lithuania	4	0.2%
31	Israel	4	0.2%
32	Iran, Islamic Republic of	4	0.2%
33	Thailand	4	0.2%
34	Switzerland	4	0.2%
35	Serbia	3	0.1%
36	Luxembourg	3	0.1%
37	Hungary	2	0.1%
38	Croatia	2	0.1%
39	Finland	2	0.1%
40	Congo, The Democratic Republic of The	2	0.1%
41	Brazil	2	0.1%
42	Austria	2	0.1%
43	Taiwan	2	0.1%
44	Mexico	2	0.1%
45	New Zealand	2	0.1%
46	Romania	2	0.1%
47	Pakistan	2	0.1%
48	United Arab Emirates	2	0.1%
49	Viet Nam	2	0.1%
50	Zambia	1	0%
51	Peru	1	0%
52	Poland	1	0%
53	Oman	1	0%
54	Bangladesh	1	0%
55	Belgium	1	0%
56	Costa Rica	1	0%
57	Indonesia	1	0%
58	Jordan	1	0%