Rank	Countries/Territories	Count	Percent
1	United States	601	38.8%
2	China	334	21.5%
3	Germany	108	7%
4	Italy	79	5.1%
5	India	71	4.6%
6	Japan	65	4.2%
7	France	40	2.6%
8	Turkey	26	1.7%
9	Canada	23	1.5%
10	Netherlands	20	1.3%
11	United Kingdom	16	1%
12	Latvia	13	0.8%
13	Korea, Republic of	12	0.8%
14	Ireland	12	0.8%
15	Spain	10	0.6%
16	Palestine, State of	9	0.6%
17	Qatar	8	0.5%
18	Brazil	8	0.5%
19	Iran, Islamic Republic of	7	0.5%
20	Singapore	7	0.5%
21	Mexico	6	0.4%
22	Taiwan	6	0.4%
23	Thailand	5	0.3%
24	Russia	5	0.3%
25	Hong Kong	5	0.3%
26	Argentina	5	0.3%
27	Australia	4	0.3%
28	Cyprus	4	0.3%
29	Sweden	4	0.3%
30	Morocco	4	0.3%
31	Malaysia	3	0.2%
32	South Africa	3	0.2%
33	Philippines	3	0.2%
34	Belgium	3	0.2%
35	Hungary	3	0.2%
36	Bangladesh	2	0.1%
37	Denmark	2	0.1%
38	Egypt	2	0.1%
39	Poland	2	0.1%
40	Switzerland	2	0.1%
41	Mauritius	2	0.1%
42	United Arab Emirates	2	0.1%
43	Ukraine	1	0.1%
44	Nepal	1	0.1%
45	Norway	1	0.1%
46	Israel	1	0.1%