Rank	Countries/Territories	Count	Percent
1	United States	504	32.6%
2	China	472	30.6%
3	Germany	96	6.2%
4	India	67	4.3%
5	Japan	47	3%
6	Sweden	40	2.6%
7	United Kingdom	36	2.3%
8	Brazil	30	1.9%
9	Russia	29	1.9%
10	France	26	1.7%
11	Canada	25	1.6%
12	Singapore	18	1.2%
13	Turkey	14	0.9%
14	Hong Kong	14	0.9%
15	Italy	14	0.9%
16	Australia	12	0.8%
17	Netherlands	11	0.7%
18	Latvia	11	0.7%
19	Taiwan	10	0.6%
20	Argentina	8	0.5%
21	Korea, Republic of	7	0.5%
22	Czech Republic	5	0.3%
23	Cyprus	4	0.3%
24	Thailand	4	0.3%
25	Saudi Arabia	4	0.3%
26	Denmark	3	0.2%
27	Hungary	3	0.2%
28	Ireland	3	0.2%
29	Israel	3	0.2%
30	Pakistan	3	0.2%
31	Portugal	2	0.1%
32	Qatar	2	0.1%
33	Romania	2	0.1%
34	Mongolia	2	0.1%
35	Iran, Islamic Republic of	2	0.1%
36	Greece	2	0.1%
37	Croatia	2	0.1%
38	Algeria	1	0.1%
39	Bangladesh	1	0.1%
40	Belgium	1	0.1%
41	Mexico	1	0.1%
42	Norway	1	0.1%
43	South Africa	1	0.1%
44	Switzerland	1	0.1%
45	Viet Nam	1	0.1%