Rank	Countries/Territories	Count	Percent
1	United States	413	29.8%
2	China	379	27.3%
3	Germany	55	4%
4	Netherlands	52	3.7%
5	Ireland	46	3.3%
6	Japan	45	3.2%
7	France	45	3.2%
8	United Kingdom	45	3.2%
9	Russia	39	2.8%
10	Australia	31	2.2%
11	New Zealand	23	1.7%
12	India	16	1.2%
13	Canada	15	1.1%
14	Singapore	14	1%
15	Italy	11	0.8%
16	Portugal	10	0.7%
17	United Arab Emirates	10	0.7%
18	Iran, Islamic Republic of	9	0.6%
19	Korea, Republic of	8	0.6%
20	Romania	8	0.6%
21	Morocco	7	0.5%
22	Indonesia	7	0.5%
23	Chile	7	0.5%
24	Bangladesh	7	0.5%
25	Philippines	6	0.4%
26	Switzerland	6	0.4%
27	Tunisia	5	0.4%
28	Turkey	5	0.4%
29	Spain	5	0.4%
30	Sweden	4	0.3%
31	Hong Kong	4	0.3%
32	Mexico	4	0.3%
33	Nigeria	4	0.3%
34	Brazil	3	0.2%
35	Bulgaria	3	0.2%
36	Albania	3	0.2%
37	Egypt	3	0.2%
38	Colombia	3	0.2%
39	Peru	3	0.2%
40	Taiwan	3	0.2%
41	Thailand	2	0.1%
42	Ethiopia	2	0.1%
43	Argentina	2	0.1%
44	Pakistan	2	0.1%
45	Lithuania	2	0.1%
46	Mauritius	2	0.1%
47	Finland	1	0.1%
48	Cyprus	1	0.1%
49	Czech Republic	1	0.1%
50	Denmark	1	0.1%
51	Dominican Republic	1	0.1%
52	Algeria	1	0.1%
53	Syrian Arab Republic	1	0.1%
54	Myanmar	1	0.1%
55	Nepal	1	0.1%