Rank	Countries/Territories	Count	Percent
1	United States	459	35.1%
2	China	288	22%
3	Germany	114	8.7%
4	Ireland	63	4.8%
5	Japan	60	4.6%
6	Russia	48	3.7%
7	France	43	3.3%
8	Croatia	31	2.4%
9	Canada	26	2%
10	Netherlands	26	2%
11	Korea, Republic of	22	1.7%
12	Sweden	20	1.5%
13	Turkey	13	1%
14	Australia	11	0.8%
15	Egypt	7	0.5%
16	United Kingdom	7	0.5%
17	Austria	6	0.5%
18	Lithuania	5	0.4%
19	Poland	5	0.4%
20	Hungary	4	0.3%
21	India	4	0.3%
22	Norway	3	0.2%
23	Singapore	3	0.2%
24	Slovenia	3	0.2%
25	Argentina	3	0.2%
26	Switzerland	3	0.2%
27	Taiwan	3	0.2%
28	Thailand	2	0.2%
29	Greece	2	0.2%
30	Hong Kong	2	0.2%
31	Belgium	2	0.2%
32	Bosnia and Herzegovina	2	0.2%
33	Cyprus	2	0.2%
34	Spain	2	0.2%
35	Romania	2	0.2%
36	Mexico	2	0.2%
37	Kenya	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Italy	1	0.1%
40	Denmark	1	0.1%
41	Cambodia	1	0.1%
42	Belarus	1	0.1%
43	Ghana	1	0.1%
44	Estonia	1	0.1%
45	Finland	1	0.1%