Rank	Countries/Territories	Count	Percent
1	China	577	40.9%
2	United States	445	31.5%
3	Germany	110	7.8%
4	Japan	55	3.9%
5	Spain	32	2.3%
6	France	28	2%
7	United Kingdom	19	1.3%
8	Russia	15	1.1%
9	Singapore	10	0.7%
10	Malaysia	10	0.7%
11	Canada	10	0.7%
12	Algeria	9	0.6%
13	India	9	0.6%
14	Netherlands	9	0.6%
15	Hong Kong	8	0.6%
16	Argentina	8	0.6%
17	Colombia	7	0.5%
18	Australia	6	0.4%
19	El Salvador	4	0.3%
20	Taiwan	4	0.3%
21	South Africa	4	0.3%
22	Pakistan	3	0.2%
23	Ireland	3	0.2%
24	Cyprus	3	0.2%
25	Czech Republic	2	0.1%
26	Denmark	2	0.1%
27	Egypt	2	0.1%
28	Chile	2	0.1%
29	Romania	2	0.1%
30	Sweden	2	0.1%
31	Korea, Republic of	2	0.1%
32	Lithuania	2	0.1%
33	Luxembourg	2	0.1%
34	New Zealand	1	0.1%
35	Mexico	1	0.1%
36	Italy	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Greece	1	0.1%
39	Uzbekistan	1	0.1%