Rank	Countries/Territories	Count	Percent
1	United States	469	36%
2	China	368	28.3%
3	Germany	90	6.9%
4	France	45	3.5%
5	Japan	35	2.7%
6	India	31	2.4%
7	Slovakia	24	1.8%
8	Ireland	21	1.6%
9	Lithuania	20	1.5%
10	Netherlands	20	1.5%
11	Canada	16	1.2%
12	Australia	14	1.1%
13	Mexico	11	0.8%
14	Cyprus	10	0.8%
15	Italy	9	0.7%
16	Singapore	9	0.7%
17	Romania	9	0.7%
18	United Kingdom	8	0.6%
19	Turkey	7	0.5%
20	Colombia	7	0.5%
21	Argentina	6	0.5%
22	Brazil	6	0.5%
23	Bulgaria	5	0.4%
24	Latvia	5	0.4%
25	Russia	4	0.3%
26	Taiwan	4	0.3%
27	Egypt	4	0.3%
28	Czech Republic	3	0.2%
29	Belgium	3	0.2%
30	Hong Kong	3	0.2%
31	Korea, Republic of	3	0.2%
32	Syrian Arab Republic	3	0.2%
33	Pakistan	3	0.2%
34	Viet Nam	3	0.2%
35	Saudi Arabia	2	0.2%
36	Tunisia	2	0.2%
37	Mongolia	2	0.2%
38	Mozambique	2	0.2%
39	Iran, Islamic Republic of	2	0.2%
40	Kazakhstan	1	0.1%
41	Norway	1	0.1%
42	Kyrgyzstan	1	0.1%
43	Mauritius	1	0.1%
44	Austria	1	0.1%
45	Bangladesh	1	0.1%
46	Belarus	1	0.1%
47	Denmark	1	0.1%
48	Greece	1	0.1%
49	Thailand	1	0.1%
50	Uzbekistan	1	0.1%
51	Peru	1	0.1%
52	Portugal	1	0.1%
53	Spain	1	0.1%