Rank	Countries/Territories	Count	Percent
1	United States	551	49.2%
2	China	169	15.1%
3	Germany	109	9.7%
4	Netherlands	36	3.2%
5	Japan	34	3%
6	France	26	2.3%
7	India	26	2.3%
8	Australia	20	1.8%
9	Brazil	13	1.2%
10	Taiwan	9	0.8%
11	Bangladesh	8	0.7%
12	Korea, Republic of	8	0.7%
13	Ireland	8	0.7%
14	Canada	7	0.6%
15	Cyprus	7	0.6%
16	Singapore	6	0.5%
17	United Kingdom	6	0.5%
18	Spain	6	0.5%
19	Iran, Islamic Republic of	5	0.4%
20	Greece	5	0.4%
21	Pakistan	5	0.4%
22	Portugal	4	0.4%
23	Egypt	4	0.4%
24	Belgium	4	0.4%
25	Colombia	3	0.3%
26	Costa Rica	3	0.3%
27	Indonesia	3	0.3%
28	Peru	3	0.3%
29	Russia	3	0.3%
30	Thailand	3	0.3%
31	Sweden	3	0.3%
32	South Africa	2	0.2%
33	Poland	2	0.2%
34	Morocco	2	0.2%
35	Malaysia	2	0.2%
36	Argentina	2	0.2%
37	Hong Kong	2	0.2%
38	Chile	2	0.2%
39	Hungary	1	0.1%
40	Mexico	1	0.1%
41	Mongolia	1	0.1%
42	Nepal	1	0.1%
43	Italy	1	0.1%
44	Qatar	1	0.1%
45	Paraguay	1	0.1%
46	New Zealand	1	0.1%
47	Ukraine	1	0.1%
48	United Arab Emirates	1	0.1%