Rank	Countries/Territories	Count	Percent
1	United States	314	34.3%
2	China	238	26%
3	Germany	50	5.5%
4	France	31	3.4%
5	Netherlands	30	3.3%
6	Russia	23	2.5%
7	Canada	22	2.4%
8	Ireland	19	2.1%
9	India	16	1.7%
10	Spain	16	1.7%
11	United Kingdom	15	1.6%
12	Thailand	10	1.1%
13	Korea, Republic of	10	1.1%
14	Italy	9	1%
15	Colombia	8	0.9%
16	Australia	7	0.8%
17	Egypt	7	0.8%
18	Japan	6	0.7%
19	Mexico	6	0.7%
20	Romania	6	0.7%
21	Taiwan	6	0.7%
22	Pakistan	5	0.5%
23	Indonesia	5	0.5%
24	Hong Kong	5	0.5%
25	Croatia	5	0.5%
26	Cyprus	4	0.4%
27	Greece	4	0.4%
28	Singapore	4	0.4%
29	Iran, Islamic Republic of	3	0.3%
30	Philippines	3	0.3%
31	Saudi Arabia	3	0.3%
32	Malta	2	0.2%
33	Peru	2	0.2%
34	Argentina	2	0.2%
35	Chile	2	0.2%
36	Slovakia	2	0.2%
37	South Africa	2	0.2%
38	Switzerland	2	0.2%
39	Ukraine	1	0.1%
40	Sweden	1	0.1%
41	Belgium	1	0.1%
42	Brazil	1	0.1%
43	Denmark	1	0.1%
44	Poland	1	0.1%
45	Portugal	1	0.1%
46	Mongolia	1	0.1%
47	Morocco	1	0.1%
48	Lithuania	1	0.1%
49	Kenya	1	0.1%