Rank	Countries/Territories	Count	Percent
1	United States	509	37.4%
2	China	333	24.4%
3	Germany	115	8.4%
4	Netherlands	69	5.1%
5	Australia	47	3.5%
6	Japan	40	2.9%
7	France	36	2.6%
8	United Kingdom	21	1.5%
9	Ireland	18	1.3%
10	Indonesia	17	1.2%
11	Singapore	14	1%
12	Spain	12	0.9%
13	Taiwan	11	0.8%
14	India	10	0.7%
15	Brazil	9	0.7%
16	Switzerland	8	0.6%
17	Argentina	7	0.5%
18	Lithuania	7	0.5%
19	Poland	6	0.4%
20	Canada	6	0.4%
21	Chile	5	0.4%
22	Cyprus	5	0.4%
23	Mexico	5	0.4%
24	Hong Kong	4	0.3%
25	Saudi Arabia	4	0.3%
26	Ukraine	3	0.2%
27	Iran, Islamic Republic of	3	0.2%
28	Mongolia	3	0.2%
29	Luxembourg	3	0.2%
30	Korea, Republic of	3	0.2%
31	Russia	3	0.2%
32	Norway	3	0.2%
33	Philippines	2	0.1%
34	Portugal	2	0.1%
35	Qatar	2	0.1%
36	Italy	2	0.1%
37	Kazakhstan	2	0.1%
38	Iraq	2	0.1%
39	Greece	2	0.1%
40	Egypt	2	0.1%
41	Finland	2	0.1%
42	Thailand	2	0.1%
43	Turkey	1	0.1%
44	Denmark	1	0.1%
45	New Zealand	1	0.1%