Rank	Countries/Territories	Count	Percent
1	United States	931	43%
2	China	526	24.3%
3	Germany	238	11%
4	France	58	2.7%
5	Korea, Republic of	41	1.9%
6	Latvia	39	1.8%
7	Japan	37	1.7%
8	Canada	33	1.5%
9	United Kingdom	26	1.2%
10	India	24	1.1%
11	Netherlands	20	0.9%
12	Ukraine	19	0.9%
13	Taiwan	18	0.8%
14	Australia	15	0.7%
15	Singapore	14	0.6%
16	Switzerland	14	0.6%
17	Iran, Islamic Republic of	13	0.6%
18	Brazil	8	0.4%
19	Indonesia	7	0.3%
20	Hong Kong	7	0.3%
21	Turkey	6	0.3%
22	Cyprus	5	0.2%
23	Norway	5	0.2%
24	Portugal	4	0.2%
25	Argentina	4	0.2%
26	Russia	4	0.2%
27	Saudi Arabia	4	0.2%
28	South Africa	3	0.1%
29	Philippines	3	0.1%
30	New Zealand	3	0.1%
31	Mongolia	3	0.1%
32	Italy	3	0.1%
33	Malaysia	3	0.1%
34	Lithuania	2	0.1%
35	Puerto Rico	2	0.1%
36	Finland	2	0.1%
37	Hungary	2	0.1%
38	Iraq	2	0.1%
39	Cambodia	2	0.1%
40	Austria	2	0.1%
41	Spain	2	0.1%
42	Trinidad and Tobago	2	0.1%
43	Sweden	1	0%
44	Belgium	1	0%
45	Dominican Republic	1	0%
46	Chile	1	0%
47	Israel	1	0%
48	Qatar	1	0%
49	Nigeria	1	0%
50	Mexico	1	0%
51	Lebanon	1	0%
52	Kenya	1	0%