Rank	Countries/Territories	Count	Percent
1	United States	510	32.5%
2	China	412	26.3%
3	Germany	92	5.9%
4	Czech Republic	47	3%
5	United Kingdom	43	2.7%
6	France	35	2.2%
7	Canada	33	2.1%
8	Mexico	32	2%
9	Italy	22	1.4%
10	Japan	19	1.2%
11	Korea, Republic of	19	1.2%
12	India	19	1.2%
13	Netherlands	18	1.1%
14	Peru	14	0.9%
15	Qatar	14	0.9%
16	Turkey	13	0.8%
17	Ecuador	13	0.8%
18	Egypt	13	0.8%
19	Australia	11	0.7%
20	Indonesia	11	0.7%
21	Colombia	10	0.6%
22	Malaysia	10	0.6%
23	Taiwan	9	0.6%
24	Ireland	9	0.6%
25	Cyprus	8	0.5%
26	Sweden	7	0.4%
27	Mauritius	7	0.4%
28	Pakistan	7	0.4%
29	Russia	7	0.4%
30	Iraq	6	0.4%
31	New Zealand	6	0.4%
32	Ukraine	6	0.4%
33	Viet Nam	6	0.4%
34	Brazil	6	0.4%
35	Iran, Islamic Republic of	5	0.3%
36	Singapore	5	0.3%
37	Nigeria	4	0.3%
38	Norway	4	0.3%
39	Portugal	4	0.3%
40	Latvia	4	0.3%
41	Hong Kong	3	0.2%
42	Costa Rica	3	0.2%
43	Denmark	3	0.2%
44	Saudi Arabia	3	0.2%
45	Switzerland	3	0.2%
46	Slovakia	2	0.1%
47	South Africa	2	0.1%
48	Spain	2	0.1%
49	Vanuatu	2	0.1%
50	Panama	2	0.1%
51	Ethiopia	2	0.1%
52	Chile	2	0.1%
53	Belarus	2	0.1%
54	Belgium	2	0.1%
55	Bolivia, Plurinational State of	2	0.1%
56	Guatemala	2	0.1%
57	Libya	2	0.1%
58	Madagascar	1	0.1%
59	Lebanon	1	0.1%
60	Kenya	1	0.1%
61	Jamaica	1	0.1%
62	Israel	1	0.1%
63	Bulgaria	1	0.1%
64	Georgia	1	0.1%
65	Romania	1	0.1%
66	Philippines	1	0.1%