Rank	Countries/Territories	Count	Percent
1	United States	724	49.7%
2	China	226	15.5%
3	Germany	129	8.9%
4	France	47	3.2%
5	Italy	45	3.1%
6	United Kingdom	40	2.7%
7	Ireland	38	2.6%
8	Netherlands	29	2%
9	India	22	1.5%
10	Canada	19	1.3%
11	Australia	17	1.2%
12	Singapore	15	1%
13	Japan	9	0.6%
14	Portugal	7	0.5%
15	Spain	7	0.5%
16	Slovakia	6	0.4%
17	Israel	6	0.4%
18	Greece	6	0.4%
19	Iran, Islamic Republic of	5	0.3%
20	Romania	5	0.3%
21	Russia	4	0.3%
22	Serbia	4	0.3%
23	Cyprus	4	0.3%
24	Indonesia	3	0.2%
25	Belgium	3	0.2%
26	United Arab Emirates	3	0.2%
27	Turkey	3	0.2%
28	Thailand	2	0.1%
29	Brazil	2	0.1%
30	Croatia	2	0.1%
31	Hungary	2	0.1%
32	Iraq	2	0.1%
33	Kuwait	2	0.1%
34	Lebanon	2	0.1%
35	Lithuania	2	0.1%
36	Mexico	2	0.1%
37	Qatar	1	0.1%
38	Korea, Republic of	1	0.1%
39	Norway	1	0.1%
40	Czech Republic	1	0.1%
41	Denmark	1	0.1%
42	Finland	1	0.1%
43	Colombia	1	0.1%
44	Argentina	1	0.1%
45	Armenia	1	0.1%
46	Sweden	1	0.1%
47	Switzerland	1	0.1%
48	Taiwan	1	0.1%
49	Ukraine	1	0.1%